Difference between revisions of "Eriogonum subg. Eucycla"
in T. E. von Post and O. Kuntze, Lex. Gen. Phan., 204. 1903.
FNA>Volume Importer |
GeoffLevin (talk | contribs) m (Corrected spelling of specific epithet from "microthecum" to "microtheca".) |
||
(6 intermediate revisions by 3 users not shown) | |||
Line 1: | Line 1: | ||
{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Eriogonum subg. Eucycla | |accepted_name=Eriogonum subg. Eucycla | ||
− | |accepted_authority=(Nuttall) | + | |accepted_authority=(Nuttall) Kuntze |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=in T. E. von Post and O. Kuntze, Lex. Gen. Phan., | |title=in T. E. von Post and O. Kuntze, Lex. Gen. Phan., | ||
Line 7: | Line 7: | ||
|year=1903 | |year=1903 | ||
}} | }} | ||
− | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Undefined subg. Eucycla | |name=Undefined subg. Eucycla | ||
|authority=Nuttall | |authority=Nuttall | ||
+ | |rank=subgenus | ||
+ | |publication_title=Proc. Acad. Nat. Sci. Philadelphia | ||
+ | |publication_place=4: 16. 1848 | ||
}} | }} | ||
|synonyms= | |synonyms= | ||
Line 25: | Line 28: | ||
|discussion=<p>Species 107 (101 in the flora).</p><!-- | |discussion=<p>Species 107 (101 in the flora).</p><!-- | ||
--><p>Species of subg. Eucycla not accounted for in this treatment are: <i>Eriogonum</i> encelioides Reveal & C. A. Hanson, E. fastigiatum Parry, E. molle Greene, E. orcuttianum S. Watson, E. pondii Greene, and E. zapatoense Moran. All are native to Baja California, Mexico.</p><!-- | --><p>Species of subg. Eucycla not accounted for in this treatment are: <i>Eriogonum</i> encelioides Reveal & C. A. Hanson, E. fastigiatum Parry, E. molle Greene, E. orcuttianum S. Watson, E. pondii Greene, and E. zapatoense Moran. All are native to Baja California, Mexico.</p><!-- | ||
− | --><p>The keys to species for subg. Eucycla are broken into geographic regions to aid in identification. They are: California (key 1, p. 225); British Columbia, Idaho, Oregon, and Washington (key 2, p. 228); | + | --><p>The keys to species for subg. Eucycla are broken into geographic regions to aid in identification. They are: California (key 1, p. 225); British Columbia, Idaho, Oregon, and Washington (key 2, p. 228); Nevada and Utah (key 3, p. 231); Arizona and New Mexico (key 4, p. 237); Alberta, Colorado, Montana, and Wyoming (key 5, p. 239); and Manitoba, Saskatchewan, Great Plains states, and Texas (key 6, p. 242).</p> |
|tables= | |tables= | ||
|references= | |references= | ||
Line 35: | Line 38: | ||
<h3 class="treatment-key-header" id="key-0">Key 1—California</h3> | <h3 class="treatment-key-header" id="key-0">Key 1—California</h3> | ||
{| class="wikitable fna-keytable" | {| class="wikitable fna-keytable" | ||
− | |-id=key-0-1 | + | |- id="key-0-1" |
|1 | |1 | ||
|Flowers with winged stipelike bases | |Flowers with winged stipelike bases | ||
|[[#key-0-2| > 2]] | |[[#key-0-2| > 2]] | ||
− | |-id=key-0-1 | + | |- id="key-0-1" |
|1 | |1 | ||
|Flowers without stipelike bases | |Flowers without stipelike bases | ||
|[[#key-0-3| > 3]] | |[[#key-0-3| > 3]] | ||
− | |-id=key-0-2 | + | |- id="key-0-2" |
|2 | |2 | ||
|Perianths white to rose or yellowish; inflorescences cymose, 10-25 × 5-12 cm; achenes 3.5-4 mm; s Coast Ranges, Transverse Ranges, s Sierra Nevada, desert ranges to east | |Perianths white to rose or yellowish; inflorescences cymose, 10-25 × 5-12 cm; achenes 3.5-4 mm; s Coast Ranges, Transverse Ranges, s Sierra Nevada, desert ranges to east | ||
|[[Eriogonum saxatile|Eriogonum saxatile]] | |[[Eriogonum saxatile|Eriogonum saxatile]] | ||
− | |-id=key-0-2 | + | |- id="key-0-2" |
|2 | |2 | ||
|Perianths bright yellow; inflorescences cymose-umbellate, 0.5-3 × 3-8 cm; achenes 2.5-3 mm; Santa Monica Mountains, Ventura County | |Perianths bright yellow; inflorescences cymose-umbellate, 0.5-3 × 3-8 cm; achenes 2.5-3 mm; Santa Monica Mountains, Ventura County | ||
|[[Eriogonum crocatum|Eriogonum crocatum]] | |[[Eriogonum crocatum|Eriogonum crocatum]] | ||
− | |-id=key-0-3 | + | |- id="key-0-3" |
|3 | |3 | ||
|Plants forming cespitose or pulvinate mats; inflorescences capitate, or if racemose, subumbellate, cymose, or cymose-umbellate, then plants 0.1-1 dm | |Plants forming cespitose or pulvinate mats; inflorescences capitate, or if racemose, subumbellate, cymose, or cymose-umbellate, then plants 0.1-1 dm | ||
|[[#key-0-4| > 4]] | |[[#key-0-4| > 4]] | ||
− | |-id=key-0-3 | + | |- id="key-0-3" |
|3 | |3 | ||
|Plants shrubs to subshrubs or spreading to erect perennials, not cespitose or matted; inflorescences branched or, if capitate, plants 1-5 dm | |Plants shrubs to subshrubs or spreading to erect perennials, not cespitose or matted; inflorescences branched or, if capitate, plants 1-5 dm | ||
|[[#key-0-13| > 13]] | |[[#key-0-13| > 13]] | ||
− | |-id=key-0-4 | + | |- id="key-0-4" |
|4 | |4 | ||
|Inflorescences cymose, racemose, subumbellate, cymose-umbellate, or virgate, not capitate | |Inflorescences cymose, racemose, subumbellate, cymose-umbellate, or virgate, not capitate | ||
|[[#key-0-5| > 5]] | |[[#key-0-5| > 5]] | ||
− | |-id=key-0-4 | + | |- id="key-0-4" |
|4 | |4 | ||
|Inflorescences capitate, rarely umbellate | |Inflorescences capitate, rarely umbellate | ||
|[[#key-0-7| > 7]] | |[[#key-0-7| > 7]] | ||
− | |-id=key-0-5 | + | |- id="key-0-5" |
|5 | |5 | ||
|Perianths glandular-hairy, whitish to reddish; flowering stems glandular-puberulent; Kern and Tulare counties | |Perianths glandular-hairy, whitish to reddish; flowering stems glandular-puberulent; Kern and Tulare counties | ||
|[[Eriogonum breedlovei|Eriogonum breedlovei]] | |[[Eriogonum breedlovei|Eriogonum breedlovei]] | ||
− | |-id=key-0-5 | + | |- id="key-0-5" |
|5 | |5 | ||
|Perianths glabrous, white to pink or rose, or yellowish with reddish spot; flowering stems not glandular; Inyo and Tulare counties | |Perianths glabrous, white to pink or rose, or yellowish with reddish spot; flowering stems not glandular; Inyo and Tulare counties | ||
|[[#key-0-6| > 6]] | |[[#key-0-6| > 6]] | ||
− | |-id=key-0-6 | + | |- id="key-0-6" |
|6 | |6 | ||
|Flowers (1.5-)2-2.5 mm; tepals monomorphic; involucres 0.8-1.3 mm; s Sierra Nevada, Olancha Peak | |Flowers (1.5-)2-2.5 mm; tepals monomorphic; involucres 0.8-1.3 mm; s Sierra Nevada, Olancha Peak | ||
|[[Eriogonum wrightii|Eriogonum wrightii]] | |[[Eriogonum wrightii|Eriogonum wrightii]] | ||
− | |-id=key-0-6 | + | |- id="key-0-6" |
|6 | |6 | ||
|Flowers 3-4 mm; tepals dimorphic, outer globose; involucres 1.5-2 mm; Cottonwood, Last Chance, and Panamint mountains | |Flowers 3-4 mm; tepals dimorphic, outer globose; involucres 1.5-2 mm; Cottonwood, Last Chance, and Panamint mountains | ||
|[[Eriogonum gilmanii|Eriogonum gilmanii]] | |[[Eriogonum gilmanii|Eriogonum gilmanii]] | ||
− | |-id=key-0-7 | + | |- id="key-0-7" |
|7 | |7 | ||
|Tepals dimorphic, outer often 2 times as wide as inner; scapes floccose to tomentose or lanate or nearly glabrous; common in e and s California | |Tepals dimorphic, outer often 2 times as wide as inner; scapes floccose to tomentose or lanate or nearly glabrous; common in e and s California | ||
|[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | |[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | ||
− | |-id=key-0-7 | + | |- id="key-0-7" |
|7 | |7 | ||
|Tepals monomorphic, or if somewhat dimorphic, flowers, involucres, and scapes glandular-pubescent; ec and ne California | |Tepals monomorphic, or if somewhat dimorphic, flowers, involucres, and scapes glandular-pubescent; ec and ne California | ||
|[[#key-0-8| > 8]] | |[[#key-0-8| > 8]] | ||
− | |-id=key-0-8 | + | |- id="key-0-8" |
|8 | |8 | ||
|Perianths yellow or ochroleucous to reddish yellow, not white | |Perianths yellow or ochroleucous to reddish yellow, not white | ||
|[[#key-0-9| > 9]] | |[[#key-0-9| > 9]] | ||
− | |-id=key-0-8 | + | |- id="key-0-8" |
|8 | |8 | ||
|Perianths white to rose or pink, not yellow or ochroleucous (except sometimes yellow in E. shockleyi) | |Perianths white to rose or pink, not yellow or ochroleucous (except sometimes yellow in E. shockleyi) | ||
|[[#key-0-11| > 11]] | |[[#key-0-11| > 11]] | ||
− | |-id=key-0-9 | + | |- id="key-0-9" |
|9 | |9 | ||
|Involucres glandular or glandular-hairy; scapes glandular; Sierra Nevada from Placer County to Fresno County and in desert ranges of Inyo and Mono counties, usually above 2500 m | |Involucres glandular or glandular-hairy; scapes glandular; Sierra Nevada from Placer County to Fresno County and in desert ranges of Inyo and Mono counties, usually above 2500 m | ||
|[[Eriogonum rosense|Eriogonum rosense]] | |[[Eriogonum rosense|Eriogonum rosense]] | ||
− | |-id=key-0-9 | + | |- id="key-0-9" |
|9 | |9 | ||
|Involucres glabrous or floccose, occasionally glandular; scapes glabrous or glandular; Sierra Nevada and Great Basin; often below 1900 m | |Involucres glabrous or floccose, occasionally glandular; scapes glabrous or glandular; Sierra Nevada and Great Basin; often below 1900 m | ||
|[[#key-0-10| > 10]] | |[[#key-0-10| > 10]] | ||
− | |-id=key-0-10 | + | |- id="key-0-10" |
|10 | |10 | ||
|Leaf blades oblanceolate to elliptic or ovate to obovate, 1-2 × 0.5-1(-1.5) cm; scapes 0.5-1.5(-2) dm, glandular at least proximal to inflorescence; involucres floccose abaxially; clay soils, Lassen County | |Leaf blades oblanceolate to elliptic or ovate to obovate, 1-2 × 0.5-1(-1.5) cm; scapes 0.5-1.5(-2) dm, glandular at least proximal to inflorescence; involucres floccose abaxially; clay soils, Lassen County | ||
|[[Eriogonum ochrocephalum|Eriogonum ochrocephalum]] | |[[Eriogonum ochrocephalum|Eriogonum ochrocephalum]] | ||
− | |-id=key-0-10 | + | |- id="key-0-10" |
|10 | |10 | ||
|Leaf blades oblanceolate to spatulate, elliptic or ovate, 0.4-0.8(-1) × 0.15-0.4(-0.6) cm; scapes 0.2-0.8 dm, glabrous; involucres glabrous or sparsely floccose; volcanic soils, Lassen and Modoc counties | |Leaf blades oblanceolate to spatulate, elliptic or ovate, 0.4-0.8(-1) × 0.15-0.4(-0.6) cm; scapes 0.2-0.8 dm, glabrous; involucres glabrous or sparsely floccose; volcanic soils, Lassen and Modoc counties | ||
|[[Eriogonum prociduum|Eriogonum prociduum]] | |[[Eriogonum prociduum|Eriogonum prociduum]] | ||
− | |-id=key-0-11 | + | |- id="key-0-11" |
|11 | |11 | ||
|Involucres glandular or pubescent to glandular-puberulent, membranous; c Sierra Nevada and White Mountains, Inyo and Mono counties, 3000-3900 m | |Involucres glandular or pubescent to glandular-puberulent, membranous; c Sierra Nevada and White Mountains, Inyo and Mono counties, 3000-3900 m | ||
|[[Eriogonum gracilipes|Eriogonum gracilipes]] | |[[Eriogonum gracilipes|Eriogonum gracilipes]] | ||
− | |-id=key-0-11 | + | |- id="key-0-11" |
|11 | |11 | ||
|Involucres glabrous or tomentose, rigid; s Sierra Nevada, Transverse Ranges, and desert ranges to the east from Mono County s to Los Angeles and San Bernardino counties, typically below 3000 m | |Involucres glabrous or tomentose, rigid; s Sierra Nevada, Transverse Ranges, and desert ranges to the east from Mono County s to Los Angeles and San Bernardino counties, typically below 3000 m | ||
|[[#key-0-12| > 12]] | |[[#key-0-12| > 12]] | ||
− | |-id=key-0-12 | + | |- id="key-0-12" |
|12 | |12 | ||
|Perianths and achenes pubescent; Last Chance Range, Inyo and Mono counties | |Perianths and achenes pubescent; Last Chance Range, Inyo and Mono counties | ||
|[[Eriogonum shockleyi|Eriogonum shockleyi]] | |[[Eriogonum shockleyi|Eriogonum shockleyi]] | ||
− | |-id=key-0-12 | + | |- id="key-0-12" |
|12 | |12 | ||
|Perianths and achenes glabrous; s Sierra Nevada, Transverse Ranges, and desert ranges to the east from Mono County s to Los Angeles and San Bernardino counties | |Perianths and achenes glabrous; s Sierra Nevada, Transverse Ranges, and desert ranges to the east from Mono County s to Los Angeles and San Bernardino counties | ||
|[[Eriogonum kennedyi|Eriogonum kennedyi]] | |[[Eriogonum kennedyi|Eriogonum kennedyi]] | ||
− | |-id=key-0-13 | + | |- id="key-0-13" |
|13 | |13 | ||
|Involucres 2-10 or more per node or in heads | |Involucres 2-10 or more per node or in heads | ||
|[[#key-0-14| > 14]] | |[[#key-0-14| > 14]] | ||
− | |-id=key-0-13 | + | |- id="key-0-13" |
|13 | |13 | ||
|Involucres 1 per node | |Involucres 1 per node | ||
|[[#key-0-24| > 24]] | |[[#key-0-24| > 24]] | ||
− | |-id=key-0-14 | + | |- id="key-0-14" |
|14 | |14 | ||
|Tepals distinctly dimorphic, those of outer whorl to 2 times as wide as those of inner whorl | |Tepals distinctly dimorphic, those of outer whorl to 2 times as wide as those of inner whorl | ||
|[[#key-0-15| > 15]] | |[[#key-0-15| > 15]] | ||
− | |-id=key-0-14 | + | |- id="key-0-14" |
|14 | |14 | ||
|Tepals essentially monomorphic, those of outer whorl ca. as wide as those of inner whorl | |Tepals essentially monomorphic, those of outer whorl ca. as wide as those of inner whorl | ||
|[[#key-0-16| > 16]] | |[[#key-0-16| > 16]] | ||
− | |-id=key-0-15 | + | |- id="key-0-15" |
|15 | |15 | ||
|Inflorescences cymose-umbellate or capitate; outer tepals globose; Inyo County | |Inflorescences cymose-umbellate or capitate; outer tepals globose; Inyo County | ||
|[[Eriogonum gilmanii|Eriogonum gilmanii]] | |[[Eriogonum gilmanii|Eriogonum gilmanii]] | ||
− | |-id=key-0-15 | + | |- id="key-0-15" |
|15 | |15 | ||
|Inflorescences umbellate-cymose to cymose; outer tepals not globose; PlumasCounty n to Siskiyou and Modoc counties | |Inflorescences umbellate-cymose to cymose; outer tepals not globose; PlumasCounty n to Siskiyou and Modoc counties | ||
|[[Eriogonum strictum|Eriogonum strictum]] | |[[Eriogonum strictum|Eriogonum strictum]] | ||
− | |-id=key-0-16 | + | |- id="key-0-16" |
|16 | |16 | ||
|Plants herbaceous or woody at base | |Plants herbaceous or woody at base | ||
|[[#key-0-17| > 17]] | |[[#key-0-17| > 17]] | ||
− | |-id=key-0-16 | + | |- id="key-0-16" |
|16 | |16 | ||
|Plants usually shrubs | |Plants usually shrubs | ||
|[[#key-0-20| > 20]] | |[[#key-0-20| > 20]] | ||
− | |-id=key-0-17 | + | |- id="key-0-17" |
|17 | |17 | ||
|Leaf blades lanceolate to lance-ovate, 4-15(-25) cm, villous and green on both surfaces; Sierra Nevada and Great Basin region, Tulare and Mono counties n | |Leaf blades lanceolate to lance-ovate, 4-15(-25) cm, villous and green on both surfaces; Sierra Nevada and Great Basin region, Tulare and Mono counties n | ||
|[[Eriogonum elatum|Eriogonum elatum]] | |[[Eriogonum elatum|Eriogonum elatum]] | ||
− | |-id=key-0-17 | + | |- id="key-0-17" |
|17 | |17 | ||
|Leaf blades oblanceolate to oblong-ovate, ovate, or elliptic, usually 2-6 cm, tomentose abaxially, tomentose or floccose to subglabrous, or glabrous adaxially; widespread | |Leaf blades oblanceolate to oblong-ovate, ovate, or elliptic, usually 2-6 cm, tomentose abaxially, tomentose or floccose to subglabrous, or glabrous adaxially; widespread | ||
|[[#key-0-18| > 18]] | |[[#key-0-18| > 18]] | ||
− | |-id=key-0-18 | + | |- id="key-0-18" |
|18 | |18 | ||
|Involucres (4-)5-7 × 3-8(-10) mm; flowering stems and inflorescence branches glabrous, rarely floccose; inflorescences subcapitate to cymose; leaf blades densely tomentose abaxially, greenish and glabrate adaxially; plants forming large mats; Channel Islands | |Involucres (4-)5-7 × 3-8(-10) mm; flowering stems and inflorescence branches glabrous, rarely floccose; inflorescences subcapitate to cymose; leaf blades densely tomentose abaxially, greenish and glabrate adaxially; plants forming large mats; Channel Islands | ||
|[[Eriogonum grande|Eriogonum grande]] | |[[Eriogonum grande|Eriogonum grande]] | ||
− | |-id=key-0-18 | + | |- id="key-0-18" |
|18 | |18 | ||
|Involucres (2.5-)3-5(-7) × (1.5-)2-4 mm; flowering stems and inflorescence branches glabrous, floccose, or tomentose; inflorescences capitate to umbellate or cymose; leaf blades variously lanate to tomentose on both surfaces or tomentose to floccose or glabrous adaxially; plants erect, occasionally forming large mats; mainland | |Involucres (2.5-)3-5(-7) × (1.5-)2-4 mm; flowering stems and inflorescence branches glabrous, floccose, or tomentose; inflorescences capitate to umbellate or cymose; leaf blades variously lanate to tomentose on both surfaces or tomentose to floccose or glabrous adaxially; plants erect, occasionally forming large mats; mainland | ||
|[[#key-0-19| > 19]] | |[[#key-0-19| > 19]] | ||
− | |-id=key-0-19 | + | |- id="key-0-19" |
|19 | |19 | ||
|Involucres and flowering stems glabrous or, if tomentose, plants not along the immediate coast; leaf blades variously lanate to tomentose on both surfaces or tomentose, floccose, or glabrous adaxially; plants mostly erect, not forming dense mats; widespread | |Involucres and flowering stems glabrous or, if tomentose, plants not along the immediate coast; leaf blades variously lanate to tomentose on both surfaces or tomentose, floccose, or glabrous adaxially; plants mostly erect, not forming dense mats; widespread | ||
|[[Eriogonum nudum|Eriogonum nudum]] | |[[Eriogonum nudum|Eriogonum nudum]] | ||
− | |-id=key-0-19 | + | |- id="key-0-19" |
|19 | |19 | ||
|Involucres and flowering stems tomentose to floccose, rarely glabrous; inflorescences capitate, umbellate, or cymose; leaf blades whitish-lanate to tawny-tomentose on both surfaces, or tomentose to floccose or glabrous and green adaxially; plants forming dense mats; cliffs and bluffs along immediate coast from San Luis Obispo County n | |Involucres and flowering stems tomentose to floccose, rarely glabrous; inflorescences capitate, umbellate, or cymose; leaf blades whitish-lanate to tawny-tomentose on both surfaces, or tomentose to floccose or glabrous and green adaxially; plants forming dense mats; cliffs and bluffs along immediate coast from San Luis Obispo County n | ||
|[[Eriogonum latifolium|Eriogonum latifolium]] | |[[Eriogonum latifolium|Eriogonum latifolium]] | ||
− | |-id=key-0-20 | + | |- id="key-0-20" |
|20 | |20 | ||
|Leaf blades narrowly linear or nearly so to oblanceolate, shorter than 2 cm and leaves usually strongly fasciculate; s coastal and desert ranges | |Leaf blades narrowly linear or nearly so to oblanceolate, shorter than 2 cm and leaves usually strongly fasciculate; s coastal and desert ranges | ||
|[[Eriogonum fasciculatum|Eriogonum fasciculatum]] | |[[Eriogonum fasciculatum|Eriogonum fasciculatum]] | ||
− | |-id=key-0-20 | + | |- id="key-0-20" |
|20 | |20 | ||
|Leaf blades linear-oblong to orbiculate or, if linear, longer than 2 cm and leaves not fasciculate; insular or coastal mesas and foothills | |Leaf blades linear-oblong to orbiculate or, if linear, longer than 2 cm and leaves not fasciculate; insular or coastal mesas and foothills | ||
|[[#key-0-21| > 21]] | |[[#key-0-21| > 21]] | ||
− | |-id=key-0-21 | + | |- id="key-0-21" |
|21 | |21 | ||
|Perianths glabrous; coastal and near-coast areas, Monterey County s to Los Angeles County | |Perianths glabrous; coastal and near-coast areas, Monterey County s to Los Angeles County | ||
|[[Eriogonum parvifolium|Eriogonum parvifolium]] | |[[Eriogonum parvifolium|Eriogonum parvifolium]] | ||
− | |-id=key-0-21 | + | |- id="key-0-21" |
|21 | |21 | ||
|Perianths villous; coastal Santa Barbara s to Los Angeles County and insular | |Perianths villous; coastal Santa Barbara s to Los Angeles County and insular | ||
|[[#key-0-22| > 22]] | |[[#key-0-22| > 22]] | ||
− | |-id=key-0-22 | + | |- id="key-0-22" |
|22 | |22 | ||
|Leaf blades linear to narrowly oblong, 2-4(-5) cm, white-tomentose abaxially, cinereous to glabrate adaxially, margins revolute; Santa Cruz, Santa Rosa, and Anacapa islands | |Leaf blades linear to narrowly oblong, 2-4(-5) cm, white-tomentose abaxially, cinereous to glabrate adaxially, margins revolute; Santa Cruz, Santa Rosa, and Anacapa islands | ||
|[[Eriogonum arborescens|Eriogonum arborescens]] | |[[Eriogonum arborescens|Eriogonum arborescens]] | ||
− | |-id=key-0-22 | + | |- id="key-0-22" |
|22 | |22 | ||
|Leaf blades ovate or oblong-ovate to ovate or lanceolate to narrowly oblong, 1.5-10 cm, white-tomentulose or tomentose on both surfaces, margins not revolute; coastal regions, Santa Barbara s to Los Angeles County and on Santa Rosa, Santa Catalina, San Clemente, and Santa Barbara islands | |Leaf blades ovate or oblong-ovate to ovate or lanceolate to narrowly oblong, 1.5-10 cm, white-tomentulose or tomentose on both surfaces, margins not revolute; coastal regions, Santa Barbara s to Los Angeles County and on Santa Rosa, Santa Catalina, San Clemente, and Santa Barbara islands | ||
|[[#key-0-23| > 23]] | |[[#key-0-23| > 23]] | ||
− | |-id=key-0-23 | + | |- id="key-0-23" |
|23 | |23 | ||
|Leaf blades ovate, 1.5-3 × 1-2.5(-3) cm, white-tomentulose; inflorescences congested, capitate; involucres narrowly turbinate; coastal regions, Santa Barbara s to Los Angeles County, and on Santa Rosa islands | |Leaf blades ovate, 1.5-3 × 1-2.5(-3) cm, white-tomentulose; inflorescences congested, capitate; involucres narrowly turbinate; coastal regions, Santa Barbara s to Los Angeles County, and on Santa Rosa islands | ||
|[[Eriogonum cinereum|Eriogonum cinereum]] | |[[Eriogonum cinereum|Eriogonum cinereum]] | ||
− | |-id=key-0-23 | + | |- id="key-0-23" |
|23 | |23 | ||
|Leaf blades oblong-ovate to ovate or lanceolate to narrowly oblong, 2-7(-10) × 1-5 cm, white-tomentose; inflorescences often open, cymose; involucres campanulate; Santa Catalina, San Clemente, and Santa Barbara islands | |Leaf blades oblong-ovate to ovate or lanceolate to narrowly oblong, 2-7(-10) × 1-5 cm, white-tomentose; inflorescences often open, cymose; involucres campanulate; Santa Catalina, San Clemente, and Santa Barbara islands | ||
|[[Eriogonum giganteum|Eriogonum giganteum]] | |[[Eriogonum giganteum|Eriogonum giganteum]] | ||
− | |-id=key-0-24 | + | |- id="key-0-24" |
|24 | |24 | ||
|Involucres disposed in elongate racemes at tips of inflorescence branches | |Involucres disposed in elongate racemes at tips of inflorescence branches | ||
|[[#key-0-25| > 25]] | |[[#key-0-25| > 25]] | ||
− | |-id=key-0-24 | + | |- id="key-0-24" |
|24 | |24 | ||
|Involucres disposed at forks of branching system | |Involucres disposed at forks of branching system | ||
|[[#key-0-31| > 31]] | |[[#key-0-31| > 31]] | ||
− | |-id=key-0-25 | + | |- id="key-0-25" |
|25 | |25 | ||
|Involucres usually 6-7 mm; plants perennial herbs, (6-)12-18 dm; s Coast Ranges and Transverse Ranges south | |Involucres usually 6-7 mm; plants perennial herbs, (6-)12-18 dm; s Coast Ranges and Transverse Ranges south | ||
|[[Eriogonum elongatum|Eriogonum elongatum]] | |[[Eriogonum elongatum|Eriogonum elongatum]] | ||
− | |-id=key-0-25 | + | |- id="key-0-25" |
|25 | |25 | ||
|Involucres (0.8-)1-6 mm; plants shrubs, subshrubs, or herbs, (1-)1.5-5 dm; widespread | |Involucres (0.8-)1-6 mm; plants shrubs, subshrubs, or herbs, (1-)1.5-5 dm; widespread | ||
|[[#key-0-26| > 26]] | |[[#key-0-26| > 26]] | ||
− | |-id=key-0-26 | + | |- id="key-0-26" |
|26 | |26 | ||
|Plants shrubs; Great Basin region, Mono and n Inyo counties | |Plants shrubs; Great Basin region, Mono and n Inyo counties | ||
|[[Eriogonum nummulare|Eriogonum nummulare]] | |[[Eriogonum nummulare|Eriogonum nummulare]] | ||
− | |-id=key-0-26 | + | |- id="key-0-26" |
|26 | |26 | ||
|Plants subshrubs or herbs; widespread | |Plants subshrubs or herbs; widespread | ||
|[[#key-0-27| > 27]] | |[[#key-0-27| > 27]] | ||
− | |-id=key-0-27 | + | |- id="key-0-27" |
|27 | |27 | ||
|Plants suffrutescent and much-branched basally; leaf blades oblanceolate to elliptic, 0.1-1 cm wide, margins often revolute | |Plants suffrutescent and much-branched basally; leaf blades oblanceolate to elliptic, 0.1-1 cm wide, margins often revolute | ||
|[[#key-0-28| > 28]] | |[[#key-0-28| > 28]] | ||
− | |-id=key-0-27 | + | |- id="key-0-27" |
|27 | |27 | ||
|Plants not suffrutescent basally; leaf blades rounded to broadly ovate, (0.3-)1-3.5(-4) cm wide, margins not revolute | |Plants not suffrutescent basally; leaf blades rounded to broadly ovate, (0.3-)1-3.5(-4) cm wide, margins not revolute | ||
|[[#key-0-29| > 29]] | |[[#key-0-29| > 29]] | ||
− | |-id=key-0-28 | + | |- id="key-0-28" |
|28 | |28 | ||
|Involucres 0.7-4 mm; flowers 2-4 mm; perianth usually white to pink; widespread | |Involucres 0.7-4 mm; flowers 2-4 mm; perianth usually white to pink; widespread | ||
|[[Eriogonum wrightii|Eriogonum wrightii]] | |[[Eriogonum wrightii|Eriogonum wrightii]] | ||
− | |-id=key-0-28 | + | |- id="key-0-28" |
|28 | |28 | ||
|Involucres (4-)5-6 mm; flowers usually 4-5 mm; perianth ochroleucous to rose; Santa Lucia Mountains, Monterey County | |Involucres (4-)5-6 mm; flowers usually 4-5 mm; perianth ochroleucous to rose; Santa Lucia Mountains, Monterey County | ||
|[[Eriogonum butterworthianum|Eriogonum butterworthianum]] | |[[Eriogonum butterworthianum|Eriogonum butterworthianum]] | ||
− | |-id=key-0-29 | + | |- id="key-0-29" |
|29 | |29 | ||
|Leaf blades round, (0.3-)0.5-1.5 × (0.3-)1-1.5 cm; petioles 1-2 cm; involucres campanulate; Inyo Mountains and Panamint and Coso ranges, Inyo County | |Leaf blades round, (0.3-)0.5-1.5 × (0.3-)1-1.5 cm; petioles 1-2 cm; involucres campanulate; Inyo Mountains and Panamint and Coso ranges, Inyo County | ||
|[[Eriogonum mensicola|Eriogonum mensicola]] | |[[Eriogonum mensicola|Eriogonum mensicola]] | ||
− | |-id=key-0-29 | + | |- id="key-0-29" |
|29 | |29 | ||
|Leaf blades elliptic, oblong, ovate, or obovate, 1.5-4.5(-5) × 1-3.5(-4) cm; petioles 1-7 cm; involucres turbinate or turbinate-campanulate; Inyo and White mountains, Mono and Inyo counties s to New York Mountains, San Bernardino County | |Leaf blades elliptic, oblong, ovate, or obovate, 1.5-4.5(-5) × 1-3.5(-4) cm; petioles 1-7 cm; involucres turbinate or turbinate-campanulate; Inyo and White mountains, Mono and Inyo counties s to New York Mountains, San Bernardino County | ||
|[[#key-0-30| > 30]] | |[[#key-0-30| > 30]] | ||
− | |-id=key-0-30 | + | |- id="key-0-30" |
|30 | |30 | ||
|Leaf blades elliptic to oblong, (2-)2.5-4.5(-5) × 1.5-3.5(-4) cm; petioles (2-)3-7 cm; involucres turbinate-campanulate, 3-4 × 3-4 mm; White and Inyo mountains, Mono and Inyo counties | |Leaf blades elliptic to oblong, (2-)2.5-4.5(-5) × 1.5-3.5(-4) cm; petioles (2-)3-7 cm; involucres turbinate-campanulate, 3-4 × 3-4 mm; White and Inyo mountains, Mono and Inyo counties | ||
|[[Eriogonum rupinum|Eriogonum rupinum]] | |[[Eriogonum rupinum|Eriogonum rupinum]] | ||
− | |-id=key-0-30 | + | |- id="key-0-30" |
|30 | |30 | ||
|Leaf blades elliptic to ovate or obovate, 1.5-4 × 1-2.5 cm; petioles 1-5 cm; involucres turbinate, 3-5 × 2-4 mm; White and Inyo mountains south to New York mountains | |Leaf blades elliptic to ovate or obovate, 1.5-4 × 1-2.5 cm; petioles 1-5 cm; involucres turbinate, 3-5 × 2-4 mm; White and Inyo mountains south to New York mountains | ||
|[[Eriogonum panamintense|Eriogonum panamintense]] | |[[Eriogonum panamintense|Eriogonum panamintense]] | ||
− | |-id=key-0-31 | + | |- id="key-0-31" |
|31 | |31 | ||
|Plants herbaceous perennials | |Plants herbaceous perennials | ||
|[[#key-0-32| > 32]] | |[[#key-0-32| > 32]] | ||
− | |-id=key-0-31 | + | |- id="key-0-31" |
|31 | |31 | ||
|Plants subshrubs or shrubs | |Plants subshrubs or shrubs | ||
|[[#key-0-33| > 33]] | |[[#key-0-33| > 33]] | ||
− | |-id=key-0-32 | + | |- id="key-0-32" |
|32 | |32 | ||
|Leaf blades round-ovate, 0.3-0.5(-1) × 0.3-0.5(-1) cm; Amador County | |Leaf blades round-ovate, 0.3-0.5(-1) × 0.3-0.5(-1) cm; Amador County | ||
|[[Eriogonum apricum|Eriogonum apricum]] | |[[Eriogonum apricum|Eriogonum apricum]] | ||
− | |-id=key-0-32 | + | |- id="key-0-32" |
|32 | |32 | ||
|Leaf blades oblanceolate to elliptic or ovate, 1-6 × (0.3-)1-4 cm; widespread | |Leaf blades oblanceolate to elliptic or ovate, 1-6 × (0.3-)1-4 cm; widespread | ||
|[[Eriogonum nudum|Eriogonum nudum]] | |[[Eriogonum nudum|Eriogonum nudum]] | ||
− | |-id=key-0-33 | + | |- id="key-0-33" |
|33 | |33 | ||
|Perianths pubescent | |Perianths pubescent | ||
|[[#key-0-34| > 34]] | |[[#key-0-34| > 34]] | ||
− | |-id=key-0-33 | + | |- id="key-0-33" |
|33 | |33 | ||
|Perianths glabrous | |Perianths glabrous | ||
|[[#key-0-36| > 36]] | |[[#key-0-36| > 36]] | ||
− | |-id=key-0-34 | + | |- id="key-0-34" |
|34 | |34 | ||
|Flowers (2.5-)3-4(-4.5) mm; perianth greenish yellow to yellow; involucres 1.5-2.5(-3) mm, 4-toothed; leaf blades (0.3-)0.5-1.5(-3.5) cm; Imperial and San Diego counties | |Flowers (2.5-)3-4(-4.5) mm; perianth greenish yellow to yellow; involucres 1.5-2.5(-3) mm, 4-toothed; leaf blades (0.3-)0.5-1.5(-3.5) cm; Imperial and San Diego counties | ||
|[[Eriogonum deserticola|Eriogonum deserticola]] | |[[Eriogonum deserticola|Eriogonum deserticola]] | ||
− | |-id=key-0-34 | + | |- id="key-0-34" |
|34 | |34 | ||
|Flowers 3-6(-7) mm; perianth white; involucres 2-5 mm, 5-8-toothed; leaf blades (0.7-)1.2-5 cm; Del Norte and Plumas counties | |Flowers 3-6(-7) mm; perianth white; involucres 2-5 mm, 5-8-toothed; leaf blades (0.7-)1.2-5 cm; Del Norte and Plumas counties | ||
|[[#key-0-35| > 35]] | |[[#key-0-35| > 35]] | ||
− | |-id=key-0-35 | + | |- id="key-0-35" |
|35 | |35 | ||
|Involucres 3.5-5 mm; Del Norte County | |Involucres 3.5-5 mm; Del Norte County | ||
|[[Eriogonum pendulum|Eriogonum pendulum]] | |[[Eriogonum pendulum|Eriogonum pendulum]] | ||
− | |-id=key-0-35 | + | |- id="key-0-35" |
|35 | |35 | ||
|Involucres 2-3 mm; Plumas County | |Involucres 2-3 mm; Plumas County | ||
|[[Eriogonum spectabile|Eriogonum spectabile]] | |[[Eriogonum spectabile|Eriogonum spectabile]] | ||
− | |-id=key-0-36 | + | |- id="key-0-36" |
|36 | |36 | ||
|Inflorescences usually compact, terminally cymose; involucres tomentose, floccose, or glabrous | |Inflorescences usually compact, terminally cymose; involucres tomentose, floccose, or glabrous | ||
|[[#key-0-37| > 37]] | |[[#key-0-37| > 37]] | ||
− | |-id=key-0-36 | + | |- id="key-0-36" |
|36 | |36 | ||
|Inflorescences divaricatedly branched panicles or cymes; involucres glabrous | |Inflorescences divaricatedly branched panicles or cymes; involucres glabrous | ||
|[[#key-0-38| > 38]] | |[[#key-0-38| > 38]] | ||
− | |-id=key-0-37 | + | |- id="key-0-37" |
|37 | |37 | ||
|Plants erect to spreading subshrubs in montane places, shrubs at lower elevations, 0.2-15 dm; leaf blades (0.3-)1-3.5 cm, margins not revolute, or if so, plants distinctly shrubby; e and s California | |Plants erect to spreading subshrubs in montane places, shrubs at lower elevations, 0.2-15 dm; leaf blades (0.3-)1-3.5 cm, margins not revolute, or if so, plants distinctly shrubby; e and s California | ||
− | |[[Eriogonum | + | |[[Eriogonum microtheca]] |
− | |-id=key-0-37 | + | |- id="key-0-37" |
|37 | |37 | ||
|Plants spreading or matted subshrubs of desert mountains, 0.5-1.5 dm; leaf blades 0.4-0.6 cm, margins revolute; New York Mountains, San Bernardino County | |Plants spreading or matted subshrubs of desert mountains, 0.5-1.5 dm; leaf blades 0.4-0.6 cm, margins revolute; New York Mountains, San Bernardino County | ||
|[[Eriogonum thornei|Eriogonum thornei]] | |[[Eriogonum thornei|Eriogonum thornei]] | ||
− | |-id=key-0-38 | + | |- id="key-0-38" |
|38 | |38 | ||
|Outer tepals obovate to orbiculate; inflorescence branches green, dichotomous, ascending; mountain slopes, s Coast Ranges, Transverse Ranges, s Sierra Nevada, and desert ranges from Los Angeles and San Bernardino counties n to Monterey, San Benito, and Mono counties | |Outer tepals obovate to orbiculate; inflorescence branches green, dichotomous, ascending; mountain slopes, s Coast Ranges, Transverse Ranges, s Sierra Nevada, and desert ranges from Los Angeles and San Bernardino counties n to Monterey, San Benito, and Mono counties | ||
|[[Eriogonum heermannii|Eriogonum heermannii]] | |[[Eriogonum heermannii|Eriogonum heermannii]] | ||
− | |-id=key-0-38 | + | |- id="key-0-38" |
|38 | |38 | ||
|Outer tepals obovate; inflorescence branches grayish, mostly horizontal, tiered; desert valleys, Kern County s to e San Diego and eastward | |Outer tepals obovate; inflorescence branches grayish, mostly horizontal, tiered; desert valleys, Kern County s to e San Diego and eastward | ||
Line 344: | Line 347: | ||
<h3 class="treatment-key-header" id="key-1">Key 2—British Columbia, Idaho, Oregon, and Washington</h3> | <h3 class="treatment-key-header" id="key-1">Key 2—British Columbia, Idaho, Oregon, and Washington</h3> | ||
{| class="wikitable fna-keytable" | {| class="wikitable fna-keytable" | ||
− | |-id=key-1-1 | + | |- id="key-1-1" |
|1 | |1 | ||
|Plants subshrubs or shrubs | |Plants subshrubs or shrubs | ||
|[[#key-1-2| > 2]] | |[[#key-1-2| > 2]] | ||
− | |-id=key-1-1 | + | |- id="key-1-1" |
|1 | |1 | ||
|Plants herbaceous, sometimes cespitose perennials | |Plants herbaceous, sometimes cespitose perennials | ||
|[[#key-1-5| > 5]] | |[[#key-1-5| > 5]] | ||
− | |-id=key-1-2 | + | |- id="key-1-2" |
|2 | |2 | ||
|Perianths villous; involucres 3.5-5 mm; peduncles (1-)3-10 cm; Josephine County, Oregon | |Perianths villous; involucres 3.5-5 mm; peduncles (1-)3-10 cm; Josephine County, Oregon | ||
|[[Eriogonum pendulum|Eriogonum pendulum]] | |[[Eriogonum pendulum|Eriogonum pendulum]] | ||
− | |-id=key-1-2 | + | |- id="key-1-2" |
|2 | |2 | ||
|Perianths glabrous; involucres usually shorter than 3.5 mm; peduncles absent or shorter than 1.5 cm; widespread | |Perianths glabrous; involucres usually shorter than 3.5 mm; peduncles absent or shorter than 1.5 cm; widespread | ||
|[[#key-1-3| > 3]] | |[[#key-1-3| > 3]] | ||
− | |-id=key-1-3 | + | |- id="key-1-3" |
|3 | |3 | ||
|Leaves cauline; widespread | |Leaves cauline; widespread | ||
− | |[[Eriogonum | + | |[[Eriogonum microtheca]] |
− | |-id=key-1-3 | + | |- id="key-1-3" |
|3 | |3 | ||
|Leaves basal; Deschutes, Harney, Klamath, Lake, and Malheur counties, Oregon | |Leaves basal; Deschutes, Harney, Klamath, Lake, and Malheur counties, Oregon | ||
|[[#key-1-4| > 4]] | |[[#key-1-4| > 4]] | ||
− | |-id=key-1-4 | + | |- id="key-1-4" |
|4 | |4 | ||
|Plants (3-)3.5-9 dm; perianths greenish white to pale yellow; Malheur County, Oregon | |Plants (3-)3.5-9 dm; perianths greenish white to pale yellow; Malheur County, Oregon | ||
|[[Eriogonum novonudum|Eriogonum novonudum]] | |[[Eriogonum novonudum|Eriogonum novonudum]] | ||
− | |-id=key-1-4 | + | |- id="key-1-4" |
|4 | |4 | ||
|Plants 0.3-1 dm; perianths yellow; Deschutes, Harney, Klamath, and Lake counties, Oregon | |Plants 0.3-1 dm; perianths yellow; Deschutes, Harney, Klamath, and Lake counties, Oregon | ||
|[[Eriogonum cusickii|Eriogonum cusickii]] | |[[Eriogonum cusickii|Eriogonum cusickii]] | ||
− | |-id=key-1-5 | + | |- id="key-1-5" |
|5 | |5 | ||
|Plants erect to spreading, decumbent, or prostrate, not forming compact, dense, cespitose mats; inflorescences branched | |Plants erect to spreading, decumbent, or prostrate, not forming compact, dense, cespitose mats; inflorescences branched | ||
|[[#key-1-6| > 6]] | |[[#key-1-6| > 6]] | ||
− | |-id=key-1-5 | + | |- id="key-1-5" |
|5 | |5 | ||
|Plants forming compact, dense, pulvinate to cespitose mats; inflorescences capitate, rarely branched | |Plants forming compact, dense, pulvinate to cespitose mats; inflorescences capitate, rarely branched | ||
|[[#key-1-14| > 14]] | |[[#key-1-14| > 14]] | ||
− | |-id=key-1-6 | + | |- id="key-1-6" |
|6 | |6 | ||
|Perianths usually hairy abaxially, sometimes sparsely so near base | |Perianths usually hairy abaxially, sometimes sparsely so near base | ||
|[[#key-1-7| > 7]] | |[[#key-1-7| > 7]] | ||
− | |-id=key-1-6 | + | |- id="key-1-6" |
|6 | |6 | ||
|Perianths glabrous | |Perianths glabrous | ||
|[[#key-1-9| > 9]] | |[[#key-1-9| > 9]] | ||
− | |-id=key-1-7 | + | |- id="key-1-7" |
|7 | |7 | ||
|Leaf blades lanceolate to lanceolate-ovate, 4-15(-25) cm, loosely villous and green on both surfaces; e of Cascade Ranges in e Oregon and Washington e to Elmore and Washington counties, Idaho, and Siskiyou Mountains of s Oregon e into desert ranges of Lake County, Oregon | |Leaf blades lanceolate to lanceolate-ovate, 4-15(-25) cm, loosely villous and green on both surfaces; e of Cascade Ranges in e Oregon and Washington e to Elmore and Washington counties, Idaho, and Siskiyou Mountains of s Oregon e into desert ranges of Lake County, Oregon | ||
|[[Eriogonum elatum|Eriogonum elatum]] | |[[Eriogonum elatum|Eriogonum elatum]] | ||
− | |-id=key-1-7 | + | |- id="key-1-7" |
|7 | |7 | ||
|Leaf blades oblanceolate to elliptic or ovate, 1-5 cm, densely white-lanate to tomentose on both surfaces, sometimes floccose or glabrous and green adaxially; widespread | |Leaf blades oblanceolate to elliptic or ovate, 1-5 cm, densely white-lanate to tomentose on both surfaces, sometimes floccose or glabrous and green adaxially; widespread | ||
|[[#key-1-8| > 8]] | |[[#key-1-8| > 8]] | ||
− | |-id=key-1-8 | + | |- id="key-1-8" |
|8 | |8 | ||
|Involucres and flowering stems glabrous or, if tomentose, then inflorescences compound-cymose; leaf blades lanate to tomentose on both surfaces, sometimes floccose or glabrous adaxially; plants not forming dense mats; widespread, s Oregon | |Involucres and flowering stems glabrous or, if tomentose, then inflorescences compound-cymose; leaf blades lanate to tomentose on both surfaces, sometimes floccose or glabrous adaxially; plants not forming dense mats; widespread, s Oregon | ||
|[[Eriogonum nudum|Eriogonum nudum]] | |[[Eriogonum nudum|Eriogonum nudum]] | ||
− | |-id=key-1-8 | + | |- id="key-1-8" |
|8 | |8 | ||
|Involucres and flowering stems tomentose; inflorescences capitate or cymose; leaf blades densely whitish-lanate or tawny-tomentose on both surfaces; plants forming dense mats; immediate coast, Curry County, Oregon | |Involucres and flowering stems tomentose; inflorescences capitate or cymose; leaf blades densely whitish-lanate or tawny-tomentose on both surfaces; plants forming dense mats; immediate coast, Curry County, Oregon | ||
|[[Eriogonum latifolium|Eriogonum latifolium]] | |[[Eriogonum latifolium|Eriogonum latifolium]] | ||
− | |-id=key-1-9 | + | |- id="key-1-9" |
|9 | |9 | ||
|Leaf blades linear to oblanceolate; perianths yellow; se Idaho | |Leaf blades linear to oblanceolate; perianths yellow; se Idaho | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-1-9 | + | |- id="key-1-9" |
|9 | |9 | ||
|Leaf blades lanceolate, elliptic to ovate, or oval; perianths white, or if yellow then not of se Idaho | |Leaf blades lanceolate, elliptic to ovate, or oval; perianths white, or if yellow then not of se Idaho | ||
|[[#key-1-10| > 10]] | |[[#key-1-10| > 10]] | ||
− | |-id=key-1-10 | + | |- id="key-1-10" |
|10 | |10 | ||
|Tepals dimorphic | |Tepals dimorphic | ||
|[[#key-1-11| > 11]] | |[[#key-1-11| > 11]] | ||
− | |-id=key-1-10 | + | |- id="key-1-10" |
|10 | |10 | ||
|Tepals monomorphic | |Tepals monomorphic | ||
|[[#key-1-12| > 12]] | |[[#key-1-12| > 12]] | ||
− | |-id=key-1-11 | + | |- id="key-1-11" |
|11 | |11 | ||
|Inflorescences usually not leafy-bracteate, umbellate-cymose to cymose, 1-20 cm; involucres 1 per node, rarely 2-5 per cluster, glabrous or tomentose; perianths white or yellow to rose or purple; petioles rarely twisted | |Inflorescences usually not leafy-bracteate, umbellate-cymose to cymose, 1-20 cm; involucres 1 per node, rarely 2-5 per cluster, glabrous or tomentose; perianths white or yellow to rose or purple; petioles rarely twisted | ||
|[[Eriogonum strictum|Eriogonum strictum]] | |[[Eriogonum strictum|Eriogonum strictum]] | ||
− | |-id=key-1-11 | + | |- id="key-1-11" |
|11 | |11 | ||
|Inflorescences generally leafy-bracteate at least at proximal nodes, cymose, 10-30 cm; involucres 1 per node, tomentose; perianths cream to reddish; petioles often twisted | |Inflorescences generally leafy-bracteate at least at proximal nodes, cymose, 10-30 cm; involucres 1 per node, tomentose; perianths cream to reddish; petioles often twisted | ||
|[[Eriogonum niveum|Eriogonum niveum]] | |[[Eriogonum niveum|Eriogonum niveum]] | ||
− | |-id=key-1-12 | + | |- id="key-1-12" |
|12 | |12 | ||
|Leaves white-tomentose on both surfaces; Malheur County, Oregon | |Leaves white-tomentose on both surfaces; Malheur County, Oregon | ||
|[[Eriogonum novonudum|Eriogonum novonudum]] | |[[Eriogonum novonudum|Eriogonum novonudum]] | ||
− | |-id=key-1-12 | + | |- id="key-1-12" |
|12 | |12 | ||
|Leaves not white-tomentose on both surfaces, or if so then not of Malheur County, Oregon | |Leaves not white-tomentose on both surfaces, or if so then not of Malheur County, Oregon | ||
|[[#key-1-13| > 13]] | |[[#key-1-13| > 13]] | ||
− | |-id=key-1-13 | + | |- id="key-1-13" |
|13 | |13 | ||
|Involucres and flowering stems glabrous or, if tomentose, inflorescences compound-cymose; leaf blades oblanceolate to elliptic or ovate; plants not forming mats; widespread, s Oregon | |Involucres and flowering stems glabrous or, if tomentose, inflorescences compound-cymose; leaf blades oblanceolate to elliptic or ovate; plants not forming mats; widespread, s Oregon | ||
|[[Eriogonum nudum|Eriogonum nudum]] | |[[Eriogonum nudum|Eriogonum nudum]] | ||
− | |-id=key-1-13 | + | |- id="key-1-13" |
|13 | |13 | ||
|Involucres and flowering stems tomentose; inflorescences capitate or cymose; leaf blades densely whitish-lanate or tawny-tomentose on both surfaces; plants forming dense mats; immediate coast, Curry County, Oregon | |Involucres and flowering stems tomentose; inflorescences capitate or cymose; leaf blades densely whitish-lanate or tawny-tomentose on both surfaces; plants forming dense mats; immediate coast, Curry County, Oregon | ||
|[[Eriogonum latifolium|Eriogonum latifolium]] | |[[Eriogonum latifolium|Eriogonum latifolium]] | ||
− | |-id=key-1-14 | + | |- id="key-1-14" |
|14 | |14 | ||
|Inflorescences umbellate, branching sometimes obscured by flowers | |Inflorescences umbellate, branching sometimes obscured by flowers | ||
|[[#key-1-15| > 15]] | |[[#key-1-15| > 15]] | ||
− | |-id=key-1-14 | + | |- id="key-1-14" |
|14 | |14 | ||
|Inflorescences capitate | |Inflorescences capitate | ||
|[[#key-1-18| > 18]] | |[[#key-1-18| > 18]] | ||
− | |-id=key-1-15 | + | |- id="key-1-15" |
|15 | |15 | ||
|Perianths hairy abaxially; se Washington | |Perianths hairy abaxially; se Washington | ||
|[[Eriogonum codium|Eriogonum codium]] | |[[Eriogonum codium|Eriogonum codium]] | ||
− | |-id=key-1-15 | + | |- id="key-1-15" |
|15 | |15 | ||
|Perianths glabrous abaxially; c or se Idaho, or sc Oregon | |Perianths glabrous abaxially; c or se Idaho, or sc Oregon | ||
|[[#key-1-16| > 16]] | |[[#key-1-16| > 16]] | ||
− | |-id=key-1-16 | + | |- id="key-1-16" |
|16 | |16 | ||
|Outer tepals ca. 2 times as wide as inner ones; perianths bright white; c Idaho | |Outer tepals ca. 2 times as wide as inner ones; perianths bright white; c Idaho | ||
|[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | |[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | ||
− | |-id=key-1-16 | + | |- id="key-1-16" |
|16 | |16 | ||
|Outer tepals ca. as wide as inner ones; perianths yellow or ochroleucous; se Idaho or sc Oregon | |Outer tepals ca. as wide as inner ones; perianths yellow or ochroleucous; se Idaho or sc Oregon | ||
|[[#key-1-17| > 17]] | |[[#key-1-17| > 17]] | ||
− | |-id=key-1-17 | + | |- id="key-1-17" |
|17 | |17 | ||
|Involucres tomentose to floccose; perianths yellow or ochroleucous; leaf blades linear to narrowly oblanceolate, to 7 × 0.5 cm; se Idaho | |Involucres tomentose to floccose; perianths yellow or ochroleucous; leaf blades linear to narrowly oblanceolate, to 7 × 0.5 cm; se Idaho | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-1-17 | + | |- id="key-1-17" |
|17 | |17 | ||
|Involucres glabrous; perianths yellow; leaf blades narrowly oblanceolate to spatulate, to 1.2 × 0.3 cm; sc Oregon | |Involucres glabrous; perianths yellow; leaf blades narrowly oblanceolate to spatulate, to 1.2 × 0.3 cm; sc Oregon | ||
|[[Eriogonum cusickii|Eriogonum cusickii]] | |[[Eriogonum cusickii|Eriogonum cusickii]] | ||
− | |-id=key-1-18 | + | |- id="key-1-18" |
|18 | |18 | ||
|Perianths hairy abaxially; achenes pubescent at least at beak; inflorescences typically branched but occasionally seemingly or actually capitate | |Perianths hairy abaxially; achenes pubescent at least at beak; inflorescences typically branched but occasionally seemingly or actually capitate | ||
|[[#key-1-19| > 19]] | |[[#key-1-19| > 19]] | ||
− | |-id=key-1-18 | + | |- id="key-1-18" |
|18 | |18 | ||
|Flowers glabrous or glandular, not hairy; achenes glabrous, except on beaks; inflorescences usually capitate, rarely umbellate to cymose | |Flowers glabrous or glandular, not hairy; achenes glabrous, except on beaks; inflorescences usually capitate, rarely umbellate to cymose | ||
|[[#key-1-20| > 20]] | |[[#key-1-20| > 20]] | ||
− | |-id=key-1-19 | + | |- id="key-1-19" |
|19 | |19 | ||
|Perianths lemon yellow; se Washington | |Perianths lemon yellow; se Washington | ||
|[[Eriogonum codium|Eriogonum codium]] | |[[Eriogonum codium|Eriogonum codium]] | ||
− | |-id=key-1-19 | + | |- id="key-1-19" |
|19 | |19 | ||
|Perianths white to rose or yellow; s Idaho | |Perianths white to rose or yellow; s Idaho | ||
|[[Eriogonum shockleyi|Eriogonum shockleyi]] | |[[Eriogonum shockleyi|Eriogonum shockleyi]] | ||
− | |-id=key-1-20 | + | |- id="key-1-20" |
|20 | |20 | ||
|Involucres membranous | |Involucres membranous | ||
|[[#key-1-21| > 21]] | |[[#key-1-21| > 21]] | ||
− | |-id=key-1-20 | + | |- id="key-1-20" |
|20 | |20 | ||
|Involucres rigid | |Involucres rigid | ||
|[[#key-1-24| > 24]] | |[[#key-1-24| > 24]] | ||
− | |-id=key-1-21 | + | |- id="key-1-21" |
|21 | |21 | ||
|Perianths cream; se Idaho | |Perianths cream; se Idaho | ||
|[[Eriogonum mancum|Eriogonum mancum]] | |[[Eriogonum mancum|Eriogonum mancum]] | ||
− | |-id=key-1-21 | + | |- id="key-1-21" |
|21 | |21 | ||
|Perianths pale yellow to yellow; c and w Idaho, or e Oregon | |Perianths pale yellow to yellow; c and w Idaho, or e Oregon | ||
|[[#key-1-22| > 22]] | |[[#key-1-22| > 22]] | ||
− | |-id=key-1-22 | + | |- id="key-1-22" |
|22 | |22 | ||
|Perianths pale yellow; flowering stems glandular-hairy; leaf blades white-tomentose and glandular on both surfaces; Wallowa County, Oregon, and Adams and Idaho counties, Idaho | |Perianths pale yellow; flowering stems glandular-hairy; leaf blades white-tomentose and glandular on both surfaces; Wallowa County, Oregon, and Adams and Idaho counties, Idaho | ||
|[[Eriogonum scopulorum|Eriogonum scopulorum]] | |[[Eriogonum scopulorum|Eriogonum scopulorum]] | ||
− | |-id=key-1-22 | + | |- id="key-1-22" |
|22 | |22 | ||
|Perianths yellow; flowering stems glandular or thinly floccose to tomentose; leaf blades tomentose on both surfaces or less so and grayish to greenish adaxially, not glandular; Blaine, Butte, Camas, Custer, Lemhi, and Owyhee counties, Idaho, or Malheur County, Oregon | |Perianths yellow; flowering stems glandular or thinly floccose to tomentose; leaf blades tomentose on both surfaces or less so and grayish to greenish adaxially, not glandular; Blaine, Butte, Camas, Custer, Lemhi, and Owyhee counties, Idaho, or Malheur County, Oregon | ||
|[[#key-1-23| > 23]] | |[[#key-1-23| > 23]] | ||
− | |-id=key-1-23 | + | |- id="key-1-23" |
|23 | |23 | ||
|Flowering stems glandular or thinly floccose; involucres tomentose or glandular; Blaine, Butte, Camas, Custer, Lemhi, and Owyhee counties, Idaho | |Flowering stems glandular or thinly floccose; involucres tomentose or glandular; Blaine, Butte, Camas, Custer, Lemhi, and Owyhee counties, Idaho | ||
|[[Eriogonum crosbyae|Eriogonum crosbyae]] | |[[Eriogonum crosbyae|Eriogonum crosbyae]] | ||
− | |-id=key-1-23 | + | |- id="key-1-23" |
|23 | |23 | ||
|Flowering stems floccose to tomentose; involucres glabrous except for margins of teeth; Malheur County, Oregon | |Flowering stems floccose to tomentose; involucres glabrous except for margins of teeth; Malheur County, Oregon | ||
|[[Eriogonum chrysops|Eriogonum chrysops]] | |[[Eriogonum chrysops|Eriogonum chrysops]] | ||
− | |-id=key-1-24 | + | |- id="key-1-24" |
|24 | |24 | ||
|Tepals dimorphic, those of outer whorl generally 2 times as wide as those of inner whorl or, if dimorphic but less than 2 times as wide, plants of subalpine or alpine habitats, or leaf blades elliptic to round and perianths white to cream or rose | |Tepals dimorphic, those of outer whorl generally 2 times as wide as those of inner whorl or, if dimorphic but less than 2 times as wide, plants of subalpine or alpine habitats, or leaf blades elliptic to round and perianths white to cream or rose | ||
|[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | |[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | ||
− | |-id=key-1-24 | + | |- id="key-1-24" |
|24 | |24 | ||
|Tepals monomorphic, those of outer whorl ca. as wide as those of inner whorl or, if slightly dimorphic, plants not of subalpine or alpine habitats, or leaf blades oblanceolate to narrowly elliptic and perianths usually yellow | |Tepals monomorphic, those of outer whorl ca. as wide as those of inner whorl or, if slightly dimorphic, plants not of subalpine or alpine habitats, or leaf blades oblanceolate to narrowly elliptic and perianths usually yellow | ||
|[[#key-1-25| > 25]] | |[[#key-1-25| > 25]] | ||
− | |-id=key-1-25 | + | |- id="key-1-25" |
|25 | |25 | ||
|Inflorescences of 1 involucre atop peduncle; inflorescence bracts absent; Beaverhead Mountains, Lemhi County, Idaho | |Inflorescences of 1 involucre atop peduncle; inflorescence bracts absent; Beaverhead Mountains, Lemhi County, Idaho | ||
|[[Eriogonum soliceps|Eriogonum soliceps]] | |[[Eriogonum soliceps|Eriogonum soliceps]] | ||
− | |-id=key-1-25 | + | |- id="key-1-25" |
|25 | |25 | ||
|Inflorescences of 2-8 involucres atop scape; inflorescence bracts subtending cluster of involucres; widespread | |Inflorescences of 2-8 involucres atop scape; inflorescence bracts subtending cluster of involucres; widespread | ||
|[[#key-1-26| > 26]] | |[[#key-1-26| > 26]] | ||
− | |-id=key-1-26 | + | |- id="key-1-26" |
|26 | |26 | ||
|Perianths distinctly pustulose along midribs and base abaxially | |Perianths distinctly pustulose along midribs and base abaxially | ||
|[[#key-1-27| > 27]] | |[[#key-1-27| > 27]] | ||
− | |-id=key-1-26 | + | |- id="key-1-26" |
|26 | |26 | ||
|Perianths not pustulose abaxially | |Perianths not pustulose abaxially | ||
|[[#key-1-28| > 28]] | |[[#key-1-28| > 28]] | ||
− | |-id=key-1-27 | + | |- id="key-1-27" |
|27 | |27 | ||
|Perianths yellow; Blaine, Butte, Camas, Custer, Lemhi, and Owyhee counties, Idaho | |Perianths yellow; Blaine, Butte, Camas, Custer, Lemhi, and Owyhee counties, Idaho | ||
|[[Eriogonum crosbyae|Eriogonum crosbyae]] | |[[Eriogonum crosbyae|Eriogonum crosbyae]] | ||
− | |-id=key-1-27 | + | |- id="key-1-27" |
|27 | |27 | ||
|Perianths white to cream; Butte, Clark, Custer, and Lemhi counties, Idaho | |Perianths white to cream; Butte, Clark, Custer, and Lemhi counties, Idaho | ||
|[[Eriogonum mancum|Eriogonum mancum]] | |[[Eriogonum mancum|Eriogonum mancum]] | ||
− | |-id=key-1-28 | + | |- id="key-1-28" |
|28 | |28 | ||
|Involucres turbinate, 2.5-4.5(-6) × 1.5-2.5(-4) mm; leaf blades (0.2-)1-10(-12) | |Involucres turbinate, 2.5-4.5(-6) × 1.5-2.5(-4) mm; leaf blades (0.2-)1-10(-12) | ||
|[[#key-1-29| > 29]] | |[[#key-1-29| > 29]] | ||
− | |-id=key-1-28 | + | |- id="key-1-28" |
|28 | |28 | ||
|Involucres campanulate, 2-4 × 2-4 mm; leaf blades 0.5-1.5 cm | |Involucres campanulate, 2-4 × 2-4 mm; leaf blades 0.5-1.5 cm | ||
|[[#key-1-30| > 30]] | |[[#key-1-30| > 30]] | ||
− | |-id=key-1-29 | + | |- id="key-1-29" |
|29 | |29 | ||
|Flowering stems to 1.4 dm, tomentose; se Idaho | |Flowering stems to 1.4 dm, tomentose; se Idaho | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-1-29 | + | |- id="key-1-29" |
|29 | |29 | ||
|Flowering stems (0.6-)1-4(-5) dm, glabrous or rarely slightly floccose; sw Idaho, se Oregon | |Flowering stems (0.6-)1-4(-5) dm, glabrous or rarely slightly floccose; sw Idaho, se Oregon | ||
|[[Eriogonum ochrocephalum|Eriogonum ochrocephalum]] | |[[Eriogonum ochrocephalum|Eriogonum ochrocephalum]] | ||
− | |-id=key-1-30 | + | |- id="key-1-30" |
|30 | |30 | ||
|Involucres (2-)3-4 × (2.5-)3-4 mm, glabrous or floccose only on teeth; flowers 2-3.5(-4) mm, perianth bright yellow; Harney, Lake, and Baker counties, Oregon | |Involucres (2-)3-4 × (2.5-)3-4 mm, glabrous or floccose only on teeth; flowers 2-3.5(-4) mm, perianth bright yellow; Harney, Lake, and Baker counties, Oregon | ||
|[[Eriogonum prociduum|Eriogonum prociduum]] | |[[Eriogonum prociduum|Eriogonum prociduum]] | ||
− | |-id=key-1-30 | + | |- id="key-1-30" |
|30 | |30 | ||
|Involucres 2-3.5 × 2-3.5 mm, floccose throughout; flowers 1.5-3 mm, perianth yellow; Harney and Lake counties, Oregon | |Involucres 2-3.5 × 2-3.5 mm, floccose throughout; flowers 1.5-3 mm, perianth yellow; Harney and Lake counties, Oregon | ||
Line 589: | Line 592: | ||
<h3 class="treatment-key-header" id="key-2">Key 3—Nevada and Utah</h3> | <h3 class="treatment-key-header" id="key-2">Key 3—Nevada and Utah</h3> | ||
{| class="wikitable fna-keytable" | {| class="wikitable fna-keytable" | ||
− | |-id=key-2-1 | + | |- id="key-2-1" |
|1 | |1 | ||
|Plants subshrubs or shrubs | |Plants subshrubs or shrubs | ||
|[[#key-2-2| > 2]] | |[[#key-2-2| > 2]] | ||
− | |-id=key-2-1 | + | |- id="key-2-1" |
|1 | |1 | ||
|Plants herbs | |Plants herbs | ||
|[[#key-2-21| > 21]] | |[[#key-2-21| > 21]] | ||
− | |-id=key-2-2 | + | |- id="key-2-2" |
|2 | |2 | ||
|Perianths pubescent | |Perianths pubescent | ||
|[[#key-2-3| > 3]] | |[[#key-2-3| > 3]] | ||
− | |-id=key-2-2 | + | |- id="key-2-2" |
|2 | |2 | ||
|Perianths glabrous | |Perianths glabrous | ||
|[[#key-2-4| > 4]] | |[[#key-2-4| > 4]] | ||
− | |-id=key-2-3 | + | |- id="key-2-3" |
|3 | |3 | ||
|Leaves not fasciculate, blade lanceolate to elliptic or oblanceolate, tomentose or nearly so; Thousand Lake Mountain, Wayne County, Utah | |Leaves not fasciculate, blade lanceolate to elliptic or oblanceolate, tomentose or nearly so; Thousand Lake Mountain, Wayne County, Utah | ||
|[[Eriogonum corymbosum|Eriogonum corymbosum]] | |[[Eriogonum corymbosum|Eriogonum corymbosum]] | ||
− | |-id=key-2-3 | + | |- id="key-2-3" |
|3 | |3 | ||
|Leaves usually fasciculate, blade usually oblanceolate, canescent on both surfaces or densely tomentose abaxially and canescent adaxially; s Nevada and sw Utah | |Leaves usually fasciculate, blade usually oblanceolate, canescent on both surfaces or densely tomentose abaxially and canescent adaxially; s Nevada and sw Utah | ||
|[[Eriogonum fasciculatum|Eriogonum fasciculatum]] | |[[Eriogonum fasciculatum|Eriogonum fasciculatum]] | ||
− | |-id=key-2-4 | + | |- id="key-2-4" |
|4 | |4 | ||
|Involucres usually racemosely arranged along tips of inflorescence branches | |Involucres usually racemosely arranged along tips of inflorescence branches | ||
|[[#key-2-5| > 5]] | |[[#key-2-5| > 5]] | ||
− | |-id=key-2-4 | + | |- id="key-2-4" |
|4 | |4 | ||
|Involucres dichotomously arranged even at tips of inflorescence branches | |Involucres dichotomously arranged even at tips of inflorescence branches | ||
|[[#key-2-8| > 8]] | |[[#key-2-8| > 8]] | ||
− | |-id=key-2-5 | + | |- id="key-2-5" |
|5 | |5 | ||
|Flowering stems and inflorescence branches angled and ribbed or scabrous, or if round and smooth then rigid or stout, glabrous and with short, spinose lateral branches; s Nevada and Washington County, Utah | |Flowering stems and inflorescence branches angled and ribbed or scabrous, or if round and smooth then rigid or stout, glabrous and with short, spinose lateral branches; s Nevada and Washington County, Utah | ||
|[[Eriogonum heermannii|Eriogonum heermannii]] | |[[Eriogonum heermannii|Eriogonum heermannii]] | ||
− | |-id=key-2-5 | + | |- id="key-2-5" |
|5 | |5 | ||
|Flowering stems and inflorescence branches not angled and ribbed or scabrellous or with short, spinose lateral branches, tomentose to floccose or, if glabrous, slender and flexible; widespread | |Flowering stems and inflorescence branches not angled and ribbed or scabrellous or with short, spinose lateral branches, tomentose to floccose or, if glabrous, slender and flexible; widespread | ||
|[[#key-2-6| > 6]] | |[[#key-2-6| > 6]] | ||
− | |-id=key-2-6 | + | |- id="key-2-6" |
|6 | |6 | ||
|Leaves fasciculate, blade 0.2-1.5 × 0.25-0.7(-0.9) cm, oblanceolate to elliptic; wc and s Nevada, and Washington County, Utah | |Leaves fasciculate, blade 0.2-1.5 × 0.25-0.7(-0.9) cm, oblanceolate to elliptic; wc and s Nevada, and Washington County, Utah | ||
|[[Eriogonum wrightii|Eriogonum wrightii]] | |[[Eriogonum wrightii|Eriogonum wrightii]] | ||
− | |-id=key-2-6 | + | |- id="key-2-6" |
|6 | |6 | ||
|Leaves not fasciculate, blade 1.5-3.5 × 0.2-0.8(-1.2) cm, linear-lanceolate or linear-oblanceolate to narrowly oblong; Nevada, s and e Utah | |Leaves not fasciculate, blade 1.5-3.5 × 0.2-0.8(-1.2) cm, linear-lanceolate or linear-oblanceolate to narrowly oblong; Nevada, s and e Utah | ||
|[[#key-2-7| > 7]] | |[[#key-2-7| > 7]] | ||
− | |-id=key-2-7 | + | |- id="key-2-7" |
|7 | |7 | ||
|Leaf blades usually linear-lanceolate to narrowly oblong or narrowly elliptic; inflorescence branches tomentose to floccose or glabrate, occasionally glabrous; e Utah | |Leaf blades usually linear-lanceolate to narrowly oblong or narrowly elliptic; inflorescence branches tomentose to floccose or glabrate, occasionally glabrous; e Utah | ||
|[[Eriogonum leptocladon|Eriogonum leptocladon]] | |[[Eriogonum leptocladon|Eriogonum leptocladon]] | ||
− | |-id=key-2-7 | + | |- id="key-2-7" |
|7 | |7 | ||
|Leaf blades broadly oblanceolate to broadly elliptic; inflorescence branches usually tomentose; Nevada and s Utah | |Leaf blades broadly oblanceolate to broadly elliptic; inflorescence branches usually tomentose; Nevada and s Utah | ||
|[[Eriogonum nummulare|Eriogonum nummulare]] | |[[Eriogonum nummulare|Eriogonum nummulare]] | ||
− | |-id=key-2-8 | + | |- id="key-2-8" |
|8 | |8 | ||
|Margins of leaf blades revolute or at least inrolled | |Margins of leaf blades revolute or at least inrolled | ||
|[[#key-2-9| > 9]] | |[[#key-2-9| > 9]] | ||
− | |-id=key-2-8 | + | |- id="key-2-8" |
|8 | |8 | ||
|Margins of leaf blades usually plane | |Margins of leaf blades usually plane | ||
|[[#key-2-12| > 12]] | |[[#key-2-12| > 12]] | ||
− | |-id=key-2-9 | + | |- id="key-2-9" |
|9 | |9 | ||
|Leaf blades (0.5-)2-6 cm; inflorescences densely branched, usually glabrous; involucres narrowly turbinate, glabrous; San Juan County, Utah | |Leaf blades (0.5-)2-6 cm; inflorescences densely branched, usually glabrous; involucres narrowly turbinate, glabrous; San Juan County, Utah | ||
|[[Eriogonum leptophyllum|Eriogonum leptophyllum]] | |[[Eriogonum leptophyllum|Eriogonum leptophyllum]] | ||
− | |-id=key-2-9 | + | |- id="key-2-9" |
|9 | |9 | ||
|Leaf blades 0.5-1.8(-2.5) cm; inflorescences usually sparsely branched, tomentose to floccose; involucres turbinate to turbinate-campanulate, tomentose to floccose or rarely glabrous; widespread | |Leaf blades 0.5-1.8(-2.5) cm; inflorescences usually sparsely branched, tomentose to floccose; involucres turbinate to turbinate-campanulate, tomentose to floccose or rarely glabrous; widespread | ||
|[[#key-2-10| > 10]] | |[[#key-2-10| > 10]] | ||
− | |-id=key-2-10 | + | |- id="key-2-10" |
|10 | |10 | ||
|Tepals monomorphic; widespread | |Tepals monomorphic; widespread | ||
− | |[[Eriogonum | + | |[[Eriogonum microtheca]] |
− | |-id=key-2-10 | + | |- id="key-2-10" |
|10 | |10 | ||
|Tepals dimorphic; e Utah | |Tepals dimorphic; e Utah | ||
|[[#key-2-11| > 11]] | |[[#key-2-11| > 11]] | ||
− | |-id=key-2-11 | + | |- id="key-2-11" |
|11 | |11 | ||
|Plants 1-2.5 dm; leaf blades oblanceolate, usually thinly tomentose and grayish, rarely glabrous and green adaxially; involucres 2.5-4.5 mm wide; San Juan County, Utah | |Plants 1-2.5 dm; leaf blades oblanceolate, usually thinly tomentose and grayish, rarely glabrous and green adaxially; involucres 2.5-4.5 mm wide; San Juan County, Utah | ||
|[[Eriogonum clavellatum|Eriogonum clavellatum]] | |[[Eriogonum clavellatum|Eriogonum clavellatum]] | ||
− | |-id=key-2-11 | + | |- id="key-2-11" |
|11 | |11 | ||
|Plants 0.2-0.8 dm; leaf blades linear-oblanceolate to narrowly elliptic, white- to reddish- or tannish-tomentose adaxially; involucres 1.5-3 mm wide; Carbon, Emery, and Grand counties s to Garfield, San Juan, Sevier, and Wayne counties, Utah | |Plants 0.2-0.8 dm; leaf blades linear-oblanceolate to narrowly elliptic, white- to reddish- or tannish-tomentose adaxially; involucres 1.5-3 mm wide; Carbon, Emery, and Grand counties s to Garfield, San Juan, Sevier, and Wayne counties, Utah | ||
|[[Eriogonum bicolor|Eriogonum bicolor]] | |[[Eriogonum bicolor|Eriogonum bicolor]] | ||
− | |-id=key-2-12 | + | |- id="key-2-12" |
|12 | |12 | ||
|Inflorescences flat-topped and in tiers, branches zigzag; leaf blades tomentose on both surfaces; plants erect; s Clark County, Nevada | |Inflorescences flat-topped and in tiers, branches zigzag; leaf blades tomentose on both surfaces; plants erect; s Clark County, Nevada | ||
|[[Eriogonum plumatella|Eriogonum plumatella]] | |[[Eriogonum plumatella|Eriogonum plumatella]] | ||
− | |-id=key-2-12 | + | |- id="key-2-12" |
|12 | |12 | ||
|Inflorescences usually open, not flat-topped, branches not zigzag; leaf blades variable but typically not tomentose on both surfaces; plants spreading to rounded, typically wider than tall; widespread | |Inflorescences usually open, not flat-topped, branches not zigzag; leaf blades variable but typically not tomentose on both surfaces; plants spreading to rounded, typically wider than tall; widespread | ||
|[[#key-2-13| > 13]] | |[[#key-2-13| > 13]] | ||
− | |-id=key-2-13 | + | |- id="key-2-13" |
|13 | |13 | ||
|Leaf apices sharply acute; leaf blades usually narrowly elliptic to elliptic, 0.2-1.2 cm wide | |Leaf apices sharply acute; leaf blades usually narrowly elliptic to elliptic, 0.2-1.2 cm wide | ||
− | |[[Eriogonum | + | |[[Eriogonum microtheca]] |
− | |-id=key-2-13 | + | |- id="key-2-13" |
|13 | |13 | ||
|Leaf apices acute to rounded; leaf blades lanceolate to oblanceolate or elliptic to oval, cordate, or nearly orbiculate, (0.2-)0.3-3(-3.5) cm wide | |Leaf apices acute to rounded; leaf blades lanceolate to oblanceolate or elliptic to oval, cordate, or nearly orbiculate, (0.2-)0.3-3(-3.5) cm wide | ||
|[[#key-2-14| > 14]] | |[[#key-2-14| > 14]] | ||
− | |-id=key-2-14 | + | |- id="key-2-14" |
|14 | |14 | ||
|Flowering stems and inflorescence branches tomentose to floccose, rarely subglabrous | |Flowering stems and inflorescence branches tomentose to floccose, rarely subglabrous | ||
|[[#key-2-15| > 15]] | |[[#key-2-15| > 15]] | ||
− | |-id=key-2-14 | + | |- id="key-2-14" |
|14 | |14 | ||
|Flowering stems and inflorescence branches glabrous | |Flowering stems and inflorescence branches glabrous | ||
|[[#key-2-17| > 17]] | |[[#key-2-17| > 17]] | ||
− | |-id=key-2-15 | + | |- id="key-2-15" |
|15 | |15 | ||
|Leaf blades linear-lanceolate to lanceolate, 3.5-7(-9) × 0.3-0.6(-0.8) cm, densely white-tomentose abaxially, less so and greenish adaxially; leaf margins rarely crenulate; Duchesne County, Utah | |Leaf blades linear-lanceolate to lanceolate, 3.5-7(-9) × 0.3-0.6(-0.8) cm, densely white-tomentose abaxially, less so and greenish adaxially; leaf margins rarely crenulate; Duchesne County, Utah | ||
|[[Eriogonum hylophilum|Eriogonum hylophilum]] | |[[Eriogonum hylophilum|Eriogonum hylophilum]] | ||
− | |-id=key-2-15 | + | |- id="key-2-15" |
|15 | |15 | ||
|Leaf blades lanceolate to oblanceolate or elliptic to nearly orbiculate, rarely cordate, 1-5 × (0.3-)0.5-3(-3.5) cm, densely silvery to white-, tannish-, or brownish-tomentose on both surfaces or less so or glabrous and green abaxially; leaf margins occasionally crenulate; not of Duchesne County, Utah | |Leaf blades lanceolate to oblanceolate or elliptic to nearly orbiculate, rarely cordate, 1-5 × (0.3-)0.5-3(-3.5) cm, densely silvery to white-, tannish-, or brownish-tomentose on both surfaces or less so or glabrous and green abaxially; leaf margins occasionally crenulate; not of Duchesne County, Utah | ||
|[[#key-2-16| > 16]] | |[[#key-2-16| > 16]] | ||
− | |-id=key-2-16 | + | |- id="key-2-16" |
|16 | |16 | ||
|Leaf blades densely white-, tannish-, or brownish-tomentose on both surfaces or less so or nearly glabrous and green abaxially, (0.5-)1-3(-4.5) cm; Clark County, Nevada, and s and e Utah | |Leaf blades densely white-, tannish-, or brownish-tomentose on both surfaces or less so or nearly glabrous and green abaxially, (0.5-)1-3(-4.5) cm; Clark County, Nevada, and s and e Utah | ||
|[[Eriogonum corymbosum|Eriogonum corymbosum]] | |[[Eriogonum corymbosum|Eriogonum corymbosum]] | ||
− | |-id=key-2-16 | + | |- id="key-2-16" |
|16 | |16 | ||
|Leaf blades densely silvery-tomentose on both surfaces or rarely less so or subglabrous and greenish abaxially, 3-5 cm; Wellington area, Carbon and Emery counties, Utah | |Leaf blades densely silvery-tomentose on both surfaces or rarely less so or subglabrous and greenish abaxially, 3-5 cm; Wellington area, Carbon and Emery counties, Utah | ||
|[[Eriogonum lancifolium|Eriogonum lancifolium]] | |[[Eriogonum lancifolium|Eriogonum lancifolium]] | ||
− | |-id=key-2-17 | + | |- id="key-2-17" |
|17 | |17 | ||
|Leaf blades green and glabrous, rarely thinly floccose adaxially; flowers 3-4 mm, perianth yellow; San Rafael Desert, Emery and Wayne counties, Utah | |Leaf blades green and glabrous, rarely thinly floccose adaxially; flowers 3-4 mm, perianth yellow; San Rafael Desert, Emery and Wayne counties, Utah | ||
|[[Eriogonum smithii|Eriogonum smithii]] | |[[Eriogonum smithii|Eriogonum smithii]] | ||
− | |-id=key-2-17 | + | |- id="key-2-17" |
|17 | |17 | ||
|Leaf blades tomentose to floccose at least on one surface; flowers 1.5-4 mm; perianth usually white, sometimes yellow, cream, or pink; widespread | |Leaf blades tomentose to floccose at least on one surface; flowers 1.5-4 mm; perianth usually white, sometimes yellow, cream, or pink; widespread | ||
|[[#key-2-18| > 18]] | |[[#key-2-18| > 18]] | ||
− | |-id=key-2-18 | + | |- id="key-2-18" |
|18 | |18 | ||
|Involucres campanulate; leaf blades floccose adaxially, thinly floccose or glabrous abaxially; Nevada | |Involucres campanulate; leaf blades floccose adaxially, thinly floccose or glabrous abaxially; Nevada | ||
|[[Eriogonum heermannii|Eriogonum heermannii]] | |[[Eriogonum heermannii|Eriogonum heermannii]] | ||
− | |-id=key-2-18 | + | |- id="key-2-18" |
|18 | |18 | ||
|Involucres turbinate; leaf blades variable but always with one surface tomentose; Utah | |Involucres turbinate; leaf blades variable but always with one surface tomentose; Utah | ||
|[[#key-2-19| > 19]] | |[[#key-2-19| > 19]] | ||
− | |-id=key-2-19 | + | |- id="key-2-19" |
|19 | |19 | ||
|Perianths usually yellow to pale yellow, occasionally cream; leaf blades lanceolate to oblanceolate or elliptic, usually densely tomentose on both surfaces, sometimes less so and greenish adaxially; Washington County, Utah | |Perianths usually yellow to pale yellow, occasionally cream; leaf blades lanceolate to oblanceolate or elliptic, usually densely tomentose on both surfaces, sometimes less so and greenish adaxially; Washington County, Utah | ||
|[[Eriogonum corymbosum|Eriogonum corymbosum]] | |[[Eriogonum corymbosum|Eriogonum corymbosum]] | ||
− | |-id=key-2-19 | + | |- id="key-2-19" |
|19 | |19 | ||
|Perianths white; leaf blades lanceolate or broadly elliptic, usually densely tomentose only abaxially; Millard or Uintah counties, Utah | |Perianths white; leaf blades lanceolate or broadly elliptic, usually densely tomentose only abaxially; Millard or Uintah counties, Utah | ||
|[[#key-2-20| > 20]] | |[[#key-2-20| > 20]] | ||
− | |-id=key-2-20 | + | |- id="key-2-20" |
|20 | |20 | ||
|Plants spreading to somewhat sprawling subshrubs, (1.5-)2-4 dm; leaves commonly basal or sheathing up proximal 4 of flowering stems, blade broadly elliptic, 1-2(-2.5) cm; Millard County, Utah | |Plants spreading to somewhat sprawling subshrubs, (1.5-)2-4 dm; leaves commonly basal or sheathing up proximal 4 of flowering stems, blade broadly elliptic, 1-2(-2.5) cm; Millard County, Utah | ||
|[[Eriogonum ammophilum|Eriogonum ammophilum]] | |[[Eriogonum ammophilum|Eriogonum ammophilum]] | ||
− | |-id=key-2-20 | + | |- id="key-2-20" |
|20 | |20 | ||
|Plants erect shrubs, 3-5 dm; leaves cauline, sheathing up proximal 1/ 2 of flowering stems, blade usually lanceolate, 3-6 cm; Uintah County, Utah | |Plants erect shrubs, 3-5 dm; leaves cauline, sheathing up proximal 1/ 2 of flowering stems, blade usually lanceolate, 3-6 cm; Uintah County, Utah | ||
|[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | |[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | ||
− | |-id=key-2-21 | + | |- id="key-2-21" |
|21 | |21 | ||
|Plants cespitose, matted, or pulvinate; inflorescences usually capitate | |Plants cespitose, matted, or pulvinate; inflorescences usually capitate | ||
|[[#key-2-22| > 22]] | |[[#key-2-22| > 22]] | ||
− | |-id=key-2-21 | + | |- id="key-2-21" |
|21 | |21 | ||
|Plants herbaceous; inflorescences branched | |Plants herbaceous; inflorescences branched | ||
|[[#key-2-48| > 48]] | |[[#key-2-48| > 48]] | ||
− | |-id=key-2-22 | + | |- id="key-2-22" |
|22 | |22 | ||
|Perianths hairy | |Perianths hairy | ||
|[[#key-2-23| > 23]] | |[[#key-2-23| > 23]] | ||
− | |-id=key-2-22 | + | |- id="key-2-22" |
|22 | |22 | ||
|Perianths glabrous, sparsely pilose, or glandular | |Perianths glabrous, sparsely pilose, or glandular | ||
|[[#key-2-26| > 26]] | |[[#key-2-26| > 26]] | ||
− | |-id=key-2-23 | + | |- id="key-2-23" |
|23 | |23 | ||
|Achenes tomentose; widespread | |Achenes tomentose; widespread | ||
|[[Eriogonum shockleyi|Eriogonum shockleyi]] | |[[Eriogonum shockleyi|Eriogonum shockleyi]] | ||
− | |-id=key-2-23 | + | |- id="key-2-23" |
|23 | |23 | ||
|Achenes glabrous; c and e Nevada, c, ne, and w Utah | |Achenes glabrous; c and e Nevada, c, ne, and w Utah | ||
|[[#key-2-24| > 24]] | |[[#key-2-24| > 24]] | ||
− | |-id=key-2-24 | + | |- id="key-2-24" |
|24 | |24 | ||
|Flowers 2-2.5(-3) mm; perianth pale yellow to yellow; Emery and Garfield counties, Utah | |Flowers 2-2.5(-3) mm; perianth pale yellow to yellow; Emery and Garfield counties, Utah | ||
|[[Eriogonum aretioides|Eriogonum aretioides]] | |[[Eriogonum aretioides|Eriogonum aretioides]] | ||
− | |-id=key-2-24 | + | |- id="key-2-24" |
|24 | |24 | ||
|Flowers 3-4.5 mm; perianth white to rose; e Nevada and ne and w Utah | |Flowers 3-4.5 mm; perianth white to rose; e Nevada and ne and w Utah | ||
|[[#key-2-25| > 25]] | |[[#key-2-25| > 25]] | ||
− | |-id=key-2-25 | + | |- id="key-2-25" |
|25 | |25 | ||
|Flowering stems spreading to prostrate, (0.5-)1.5-5(-8) cm; leaf blades narrowly elliptic, 0.3-1 × 0.1-0.2(-0.3) cm; e Nevada and w Utah | |Flowering stems spreading to prostrate, (0.5-)1.5-5(-8) cm; leaf blades narrowly elliptic, 0.3-1 × 0.1-0.2(-0.3) cm; e Nevada and w Utah | ||
|[[Eriogonum villiflorum|Eriogonum villiflorum]] | |[[Eriogonum villiflorum|Eriogonum villiflorum]] | ||
− | |-id=key-2-25 | + | |- id="key-2-25" |
|25 | |25 | ||
|Flowering stems erect, 0.1-1 cm; leaf blades oblanceolate to elliptic, 0.3-0.4 × 0.07-0.1 cm; ne Utah | |Flowering stems erect, 0.1-1 cm; leaf blades oblanceolate to elliptic, 0.3-0.4 × 0.07-0.1 cm; ne Utah | ||
|[[Eriogonum tumulosum|Eriogonum tumulosum]] | |[[Eriogonum tumulosum|Eriogonum tumulosum]] | ||
− | |-id=key-2-26 | + | |- id="key-2-26" |
|26 | |26 | ||
|Tepals strongly dimorphic or, if only slightly so, leaf blades oval to rotund | |Tepals strongly dimorphic or, if only slightly so, leaf blades oval to rotund | ||
|[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | |[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | ||
− | |-id=key-2-26 | + | |- id="key-2-26" |
|26 | |26 | ||
|Tepals monomorphic or, if slightly dimorphic, leaf blades not oval to rotund | |Tepals monomorphic or, if slightly dimorphic, leaf blades not oval to rotund | ||
|[[#key-2-27| > 27]] | |[[#key-2-27| > 27]] | ||
− | |-id=key-2-27 | + | |- id="key-2-27" |
|27 | |27 | ||
|Involucre tubes membranous | |Involucre tubes membranous | ||
|[[#key-2-28| > 28]] | |[[#key-2-28| > 28]] | ||
− | |-id=key-2-27 | + | |- id="key-2-27" |
|27 | |27 | ||
|Involucre tubes rigid | |Involucre tubes rigid | ||
|[[#key-2-31| > 31]] | |[[#key-2-31| > 31]] | ||
− | |-id=key-2-28 | + | |- id="key-2-28" |
|28 | |28 | ||
|Perianths greenish yellow to pale yellow, rarely yellow | |Perianths greenish yellow to pale yellow, rarely yellow | ||
|[[#key-2-29| > 29]] | |[[#key-2-29| > 29]] | ||
− | |-id=key-2-28 | + | |- id="key-2-28" |
|28 | |28 | ||
|Perianths white to rose | |Perianths white to rose | ||
|[[#key-2-30| > 30]] | |[[#key-2-30| > 30]] | ||
− | |-id=key-2-29 | + | |- id="key-2-29" |
|29 | |29 | ||
|Involucres 2.5-3.5 mm, glabrous or sparsely pubescent with white hairs abaxially; flowers (2.5-)3-3.5 mm; perianths glabrous or sparsely glandular, usually greenish yellow or pale yellow; dry limestone and granitic montane slopes, Elko County and n White Pine County, Nevada | |Involucres 2.5-3.5 mm, glabrous or sparsely pubescent with white hairs abaxially; flowers (2.5-)3-3.5 mm; perianths glabrous or sparsely glandular, usually greenish yellow or pale yellow; dry limestone and granitic montane slopes, Elko County and n White Pine County, Nevada | ||
|[[Eriogonum kingii|Eriogonum kingii]] | |[[Eriogonum kingii|Eriogonum kingii]] | ||
− | |-id=key-2-29 | + | |- id="key-2-29" |
|29 | |29 | ||
|Involucres 2-2.5 mm, sparsely to densely tomentose with scattered glands along ribs; flowers (2-)2.5-3 mm; perianths sparsely glandular, yellow; moist, crusted, sandy, alkaline flats, Ruby Valley, Elko County, Nevada | |Involucres 2-2.5 mm, sparsely to densely tomentose with scattered glands along ribs; flowers (2-)2.5-3 mm; perianths sparsely glandular, yellow; moist, crusted, sandy, alkaline flats, Ruby Valley, Elko County, Nevada | ||
|[[Eriogonum argophyllum|Eriogonum argophyllum]] | |[[Eriogonum argophyllum|Eriogonum argophyllum]] | ||
− | |-id=key-2-30 | + | |- id="key-2-30" |
|30 | |30 | ||
|Leaf blades oblanceolate to elliptic, (0.3-)1-1.5(-2) × (0.2-)0.3-0.6 cm, glandular and densely white-tomentose abaxially; involucres 5-7 per cluster, sparsely glandular to glandular-puberulent or pubescent; White Mountains, Esmeralda County, Nevada | |Leaf blades oblanceolate to elliptic, (0.3-)1-1.5(-2) × (0.2-)0.3-0.6 cm, glandular and densely white-tomentose abaxially; involucres 5-7 per cluster, sparsely glandular to glandular-puberulent or pubescent; White Mountains, Esmeralda County, Nevada | ||
|[[Eriogonum gracilipes|Eriogonum gracilipes]] | |[[Eriogonum gracilipes|Eriogonum gracilipes]] | ||
− | |-id=key-2-30 | + | |- id="key-2-30" |
|30 | |30 | ||
|Leaf blades oblanceolate to spatulate, 0.2-0.5(-1) × (0.1-)0.2-0.4 cm, glandular and densely white- or greenish-tomentose abaxially; involucres 2-4 per cluster, sparsely glandular-puberulent; Snake Range, White Pine County, Nevada | |Leaf blades oblanceolate to spatulate, 0.2-0.5(-1) × (0.1-)0.2-0.4 cm, glandular and densely white- or greenish-tomentose abaxially; involucres 2-4 per cluster, sparsely glandular-puberulent; Snake Range, White Pine County, Nevada | ||
|[[Eriogonum holmgrenii|Eriogonum holmgrenii]] | |[[Eriogonum holmgrenii|Eriogonum holmgrenii]] | ||
− | |-id=key-2-31 | + | |- id="key-2-31" |
|31 | |31 | ||
|Leaf blades linear to narrowly oblanceolate or narrowly elliptic, (1.5-)3-9(-12) × 0.1-0.5(-0.7) cm; n Utah | |Leaf blades linear to narrowly oblanceolate or narrowly elliptic, (1.5-)3-9(-12) × 0.1-0.5(-0.7) cm; n Utah | ||
|[[#key-2-32| > 32]] | |[[#key-2-32| > 32]] | ||
− | |-id=key-2-31 | + | |- id="key-2-31" |
|31 | |31 | ||
|Leaf blades lanceolate or oblanceolate to ovate, 0.2-3 × 0.05-1 cm; Nevada or c and n Utah | |Leaf blades lanceolate or oblanceolate to ovate, 0.2-3 × 0.05-1 cm; Nevada or c and n Utah | ||
|[[#key-2-33| > 33]] | |[[#key-2-33| > 33]] | ||
− | |-id=key-2-32 | + | |- id="key-2-32" |
|32 | |32 | ||
|Leaf blades white- to gray-tomentose abaxially, less so and grayish or occasionally greenish to thinly floccose and bright green adaxially; perianths usually yellow, occasionally ochroleucous; widespread | |Leaf blades white- to gray-tomentose abaxially, less so and grayish or occasionally greenish to thinly floccose and bright green adaxially; perianths usually yellow, occasionally ochroleucous; widespread | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-2-32 | + | |- id="key-2-32" |
|32 | |32 | ||
|Leaf blades densely reddish- to brownish-lanate abaxially, less so to tomentose adaxially; perianths ochroleucous, rarely yellow; Cache and n Morgan counties, Utah | |Leaf blades densely reddish- to brownish-lanate abaxially, less so to tomentose adaxially; perianths ochroleucous, rarely yellow; Cache and n Morgan counties, Utah | ||
|[[Eriogonum loganum|Eriogonum loganum]] | |[[Eriogonum loganum|Eriogonum loganum]] | ||
− | |-id=key-2-33 | + | |- id="key-2-33" |
|33 | |33 | ||
|Scapes glandular or glandular-hairy | |Scapes glandular or glandular-hairy | ||
|[[#key-2-34| > 34]] | |[[#key-2-34| > 34]] | ||
− | |-id=key-2-33 | + | |- id="key-2-33" |
|33 | |33 | ||
|Scapes glabrous or tomentose to floccose | |Scapes glabrous or tomentose to floccose | ||
|[[#key-2-35| > 35]] | |[[#key-2-35| > 35]] | ||
− | |-id=key-2-34 | + | |- id="key-2-34" |
|34 | |34 | ||
|Involucres glandular and sparsely hairy; scapes densely glandular-hairy throughout, 0.1-0.9(-1.1) dm; wc Nevada | |Involucres glandular and sparsely hairy; scapes densely glandular-hairy throughout, 0.1-0.9(-1.1) dm; wc Nevada | ||
|[[Eriogonum rosense|Eriogonum rosense]] | |[[Eriogonum rosense|Eriogonum rosense]] | ||
− | |-id=key-2-34 | + | |- id="key-2-34" |
|34 | |34 | ||
|Involucres sparsely to densely floccose; scapes glandular or glandular only proximal to inflorescences, (0.5-)1-4.5(-5) dm; nw Nevada | |Involucres sparsely to densely floccose; scapes glandular or glandular only proximal to inflorescences, (0.5-)1-4.5(-5) dm; nw Nevada | ||
|[[Eriogonum ochrocephalum|Eriogonum ochrocephalum]] | |[[Eriogonum ochrocephalum|Eriogonum ochrocephalum]] | ||
− | |-id=key-2-35 | + | |- id="key-2-35" |
|35 | |35 | ||
|Scapes glabrous | |Scapes glabrous | ||
|[[#key-2-36| > 36]] | |[[#key-2-36| > 36]] | ||
− | |-id=key-2-35 | + | |- id="key-2-35" |
|35 | |35 | ||
|Scapes tomentose to floccose | |Scapes tomentose to floccose | ||
|[[#key-2-40| > 40]] | |[[#key-2-40| > 40]] | ||
− | |-id=key-2-36 | + | |- id="key-2-36" |
|36 | |36 | ||
|Leaf margins crenulate or, if plane, leaf blades 1.5-6(-7) cm, scapes 8-25(-30) cm, and plants of s Utah | |Leaf margins crenulate or, if plane, leaf blades 1.5-6(-7) cm, scapes 8-25(-30) cm, and plants of s Utah | ||
|[[#key-2-37| > 37]] | |[[#key-2-37| > 37]] | ||
− | |-id=key-2-36 | + | |- id="key-2-36" |
|36 | |36 | ||
|Leaf margins plane | |Leaf margins plane | ||
|[[#key-2-38| > 38]] | |[[#key-2-38| > 38]] | ||
− | |-id=key-2-37 | + | |- id="key-2-37" |
|37 | |37 | ||
|Perianths usually greenish white to creamy white or pale yellowish white, rarely pale yellow or yellow; n Utah | |Perianths usually greenish white to creamy white or pale yellowish white, rarely pale yellow or yellow; n Utah | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-2-37 | + | |- id="key-2-37" |
|37 | |37 | ||
|Perianths white; s Utah | |Perianths white; s Utah | ||
|[[Eriogonum panguicense|Eriogonum panguicense]] | |[[Eriogonum panguicense|Eriogonum panguicense]] | ||
− | |-id=key-2-38 | + | |- id="key-2-38" |
|38 | |38 | ||
|Perianths white to pink or rose; Esmeralda County, Nevada | |Perianths white to pink or rose; Esmeralda County, Nevada | ||
|[[Eriogonum kennedyi|Eriogonum kennedyi]] | |[[Eriogonum kennedyi|Eriogonum kennedyi]] | ||
− | |-id=key-2-38 | + | |- id="key-2-38" |
|38 | |38 | ||
|Perianths yellow; Humboldt and Washoe counties, Nevada | |Perianths yellow; Humboldt and Washoe counties, Nevada | ||
|[[#key-2-39| > 39]] | |[[#key-2-39| > 39]] | ||
− | |-id=key-2-39 | + | |- id="key-2-39" |
|39 | |39 | ||
|Flowers pustulose; leaf blades obovate, (1-)1.5-2(-2.2) cm; Humboldt and Washoe counties, Nevada | |Flowers pustulose; leaf blades obovate, (1-)1.5-2(-2.2) cm; Humboldt and Washoe counties, Nevada | ||
|[[Eriogonum crosbyae|Eriogonum crosbyae]] | |[[Eriogonum crosbyae|Eriogonum crosbyae]] | ||
− | |-id=key-2-39 | + | |- id="key-2-39" |
|39 | |39 | ||
|Perianths not pustulose; leaf blades oblanceolate to spatulate or elliptic to ovate, 0.3-1(-1.5) cm; n Washoe and Humboldt counties, Nevada | |Perianths not pustulose; leaf blades oblanceolate to spatulate or elliptic to ovate, 0.3-1(-1.5) cm; n Washoe and Humboldt counties, Nevada | ||
|[[Eriogonum prociduum|Eriogonum prociduum]] | |[[Eriogonum prociduum|Eriogonum prociduum]] | ||
− | |-id=key-2-40 | + | |- id="key-2-40" |
|40 | |40 | ||
|Leaf margins crenulate; Wasatch Mountains, Utah, above 3000 m | |Leaf margins crenulate; Wasatch Mountains, Utah, above 3000 m | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-2-40 | + | |- id="key-2-40" |
|40 | |40 | ||
|Leaf margins not crenulate; Nevada or, if in Utah, below 2800 m | |Leaf margins not crenulate; Nevada or, if in Utah, below 2800 m | ||
|[[#key-2-41| > 41]] | |[[#key-2-41| > 41]] | ||
− | |-id=key-2-41 | + | |- id="key-2-41" |
|41 | |41 | ||
|Perianths yellowish white or whitish to cream, glandular; Silver Peak Range, Esmeralda County, Nevada | |Perianths yellowish white or whitish to cream, glandular; Silver Peak Range, Esmeralda County, Nevada | ||
|[[Eriogonum tiehmii|Eriogonum tiehmii]] | |[[Eriogonum tiehmii|Eriogonum tiehmii]] | ||
− | |-id=key-2-41 | + | |- id="key-2-41" |
|41 | |41 | ||
|Perianths cream or yellow, glabrous; not of Esmeralda County, Nevada | |Perianths cream or yellow, glabrous; not of Esmeralda County, Nevada | ||
|[[#key-2-42| > 42]] | |[[#key-2-42| > 42]] | ||
− | |-id=key-2-42 | + | |- id="key-2-42" |
|42 | |42 | ||
|Perianths yellow | |Perianths yellow | ||
|[[#key-2-43| > 43]] | |[[#key-2-43| > 43]] | ||
− | |-id=key-2-42 | + | |- id="key-2-42" |
|42 | |42 | ||
|Perianths cream to white, pink, or rose | |Perianths cream to white, pink, or rose | ||
|[[#key-2-45| > 45]] | |[[#key-2-45| > 45]] | ||
− | |-id=key-2-43 | + | |- id="key-2-43" |
|43 | |43 | ||
|Leaf blades narrowly oblanceolate to oblanceolate, (0.8-)1-4(-4.5) cm, densely grayish-tomentose abaxially, tomentose to floccose and grayish to green adaxially; Elko and White Pine counties, Nevada, and Box Elder, Rich, and Tooele counties, Utah | |Leaf blades narrowly oblanceolate to oblanceolate, (0.8-)1-4(-4.5) cm, densely grayish-tomentose abaxially, tomentose to floccose and grayish to green adaxially; Elko and White Pine counties, Nevada, and Box Elder, Rich, and Tooele counties, Utah | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-2-43 | + | |- id="key-2-43" |
|43 | |43 | ||
|Leaf blades oblanceolate to elliptic or rarely ovate, 0.4-2(-2.5) cm, densely greenish- to white-tomentose on both surfaces, or densely greenish-white-tomentose abaxially, thinly tomentose and whitish green adaxially; n Nevada and nw Utah | |Leaf blades oblanceolate to elliptic or rarely ovate, 0.4-2(-2.5) cm, densely greenish- to white-tomentose on both surfaces, or densely greenish-white-tomentose abaxially, thinly tomentose and whitish green adaxially; n Nevada and nw Utah | ||
|[[#key-2-44| > 44]] | |[[#key-2-44| > 44]] | ||
− | |-id=key-2-44 | + | |- id="key-2-44" |
|44 | |44 | ||
|Perianths not pustulose; e Elko County, Nevada, and Box Elder, Juab, and Tooele counties, Utah | |Perianths not pustulose; e Elko County, Nevada, and Box Elder, Juab, and Tooele counties, Utah | ||
|[[Eriogonum desertorum|Eriogonum desertorum]] | |[[Eriogonum desertorum|Eriogonum desertorum]] | ||
− | |-id=key-2-44 | + | |- id="key-2-44" |
|44 | |44 | ||
|Perianths pustulose; Washoe County s to Mineral County, e to Humboldt and w Elko counties, Nevada | |Perianths pustulose; Washoe County s to Mineral County, e to Humboldt and w Elko counties, Nevada | ||
|[[Eriogonum crosbyae|Eriogonum crosbyae]] | |[[Eriogonum crosbyae|Eriogonum crosbyae]] | ||
− | |-id=key-2-45 | + | |- id="key-2-45" |
|45 | |45 | ||
|Flowering stems 0.02-0.15 dm; leaf blades (0.2-)0.25-0.45(-0.7) × (0.07-)0.1-0.25 cm; San Francisco Mountains, Beaver County, Utah | |Flowering stems 0.02-0.15 dm; leaf blades (0.2-)0.25-0.45(-0.7) × (0.07-)0.1-0.25 cm; San Francisco Mountains, Beaver County, Utah | ||
|[[Eriogonum soredium|Eriogonum soredium]] | |[[Eriogonum soredium|Eriogonum soredium]] | ||
− | |-id=key-2-45 | + | |- id="key-2-45" |
|45 | |45 | ||
|Flowering stems 0.1-2 dm; leaf blades (0.5-)0.8-2(-2.3) × (0.2-)0.3-1.2(-1.8) cm; not in San Francisco Mountains, Beaver County, Utah | |Flowering stems 0.1-2 dm; leaf blades (0.5-)0.8-2(-2.3) × (0.2-)0.3-1.2(-1.8) cm; not in San Francisco Mountains, Beaver County, Utah | ||
|[[#key-2-46| > 46]] | |[[#key-2-46| > 46]] | ||
− | |-id=key-2-46 | + | |- id="key-2-46" |
|46 | |46 | ||
|Leaves sheathing flowering stem (1.5-)2-4 cm; Churchill Narrows,Lyon County, Nevada | |Leaves sheathing flowering stem (1.5-)2-4 cm; Churchill Narrows,Lyon County, Nevada | ||
|[[Eriogonum diatomaceum|Eriogonum diatomaceum]] | |[[Eriogonum diatomaceum|Eriogonum diatomaceum]] | ||
− | |-id=key-2-46 | + | |- id="key-2-46" |
|46 | |46 | ||
|Leaves not sheathing flowering stem; not of Churchill County, Nevada | |Leaves not sheathing flowering stem; not of Churchill County, Nevada | ||
|[[#key-2-47| > 47]] | |[[#key-2-47| > 47]] | ||
− | |-id=key-2-47 | + | |- id="key-2-47" |
|47 | |47 | ||
|Perianths not pustulose; leaf blades elliptic to obovate or suborbiculate, (0.7-)0.9-1.3(-2) × (0.3-)0.5-0.9(-1.1) cm; Elko, Eureka, Humboldt, Lander, and Pershing counties, Nevada | |Perianths not pustulose; leaf blades elliptic to obovate or suborbiculate, (0.7-)0.9-1.3(-2) × (0.3-)0.5-0.9(-1.1) cm; Elko, Eureka, Humboldt, Lander, and Pershing counties, Nevada | ||
|[[Eriogonum anemophilum|Eriogonum anemophilum]] | |[[Eriogonum anemophilum|Eriogonum anemophilum]] | ||
− | |-id=key-2-47 | + | |- id="key-2-47" |
|47 | |47 | ||
|Perianths pustulose; leaf blades oblanceolate to spatulate or ovate, 0.5-1.5(-1.8) × (0.2-)0.3-0.5(-1) cm; House Range, Millard County, Utah | |Perianths pustulose; leaf blades oblanceolate to spatulate or ovate, 0.5-1.5(-1.8) × (0.2-)0.3-0.5(-1) cm; House Range, Millard County, Utah | ||
|[[Eriogonum mancum|Eriogonum mancum]] | |[[Eriogonum mancum|Eriogonum mancum]] | ||
− | |-id=key-2-48 | + | |- id="key-2-48" |
|48 | |48 | ||
|Flowers with stipelike bases; leaf blades obovate to rounded and lanate to tomentose; Esmeralda and Nye counties, Nevada | |Flowers with stipelike bases; leaf blades obovate to rounded and lanate to tomentose; Esmeralda and Nye counties, Nevada | ||
|[[Eriogonum saxatile|Eriogonum saxatile]] | |[[Eriogonum saxatile|Eriogonum saxatile]] | ||
− | |-id=key-2-48 | + | |- id="key-2-48" |
|48 | |48 | ||
|Flowers without stipelike bases; leaf blades not obovate to rounded and densely lanate to tomentose; widespread | |Flowers without stipelike bases; leaf blades not obovate to rounded and densely lanate to tomentose; widespread | ||
|[[#key-2-49| > 49]] | |[[#key-2-49| > 49]] | ||
− | |-id=key-2-49 | + | |- id="key-2-49" |
|49 | |49 | ||
|Perianths usually hairy abaxially | |Perianths usually hairy abaxially | ||
|[[#key-2-50| > 50]] | |[[#key-2-50| > 50]] | ||
− | |-id=key-2-49 | + | |- id="key-2-49" |
|49 | |49 | ||
|Perianths glabrous | |Perianths glabrous | ||
|[[#key-2-52| > 52]] | |[[#key-2-52| > 52]] | ||
− | |-id=key-2-50 | + | |- id="key-2-50" |
|50 | |50 | ||
|Plants matted; leaf blades 0.3-0.8 × 0.1-0.2 cm, margins revolute; to be expected in Daggett County, Utah | |Plants matted; leaf blades 0.3-0.8 × 0.1-0.2 cm, margins revolute; to be expected in Daggett County, Utah | ||
|[[Eriogonum acaule|Eriogonum acaule]] | |[[Eriogonum acaule|Eriogonum acaule]] | ||
− | |-id=key-2-50 | + | |- id="key-2-50" |
|50 | |50 | ||
|Plants not matted; leaf blades 1-15(-25) × 0.3-6 cm, margins plane; Nevada | |Plants not matted; leaf blades 1-15(-25) × 0.3-6 cm, margins plane; Nevada | ||
|[[#key-2-51| > 51]] | |[[#key-2-51| > 51]] | ||
− | |-id=key-2-51 | + | |- id="key-2-51" |
|51 | |51 | ||
|Leaf blades oblanceolate to elliptic, 1-4 × 0.3-2 cm, densely tomentose abaxially, tomentose to floccose or glabrous adaxially; w Nevada | |Leaf blades oblanceolate to elliptic, 1-4 × 0.3-2 cm, densely tomentose abaxially, tomentose to floccose or glabrous adaxially; w Nevada | ||
|[[Eriogonum nudum|Eriogonum nudum]] | |[[Eriogonum nudum|Eriogonum nudum]] | ||
− | |-id=key-2-51 | + | |- id="key-2-51" |
|51 | |51 | ||
|Leaf blades lanceolate to lance-ovate, 4-15(-25) × 1.5-6 cm, loosely villous and green on both surfaces; nw and n Nevada | |Leaf blades lanceolate to lance-ovate, 4-15(-25) × 1.5-6 cm, loosely villous and green on both surfaces; nw and n Nevada | ||
|[[Eriogonum elatum|Eriogonum elatum]] | |[[Eriogonum elatum|Eriogonum elatum]] | ||
− | |-id=key-2-52 | + | |- id="key-2-52" |
|52 | |52 | ||
|Inflorescences with involucres racemosely arranged | |Inflorescences with involucres racemosely arranged | ||
|[[#key-2-53| > 53]] | |[[#key-2-53| > 53]] | ||
− | |-id=key-2-52 | + | |- id="key-2-52" |
|52 | |52 | ||
|Involucres not racemosely arranged | |Involucres not racemosely arranged | ||
|[[#key-2-57| > 57]] | |[[#key-2-57| > 57]] | ||
− | |-id=key-2-53 | + | |- id="key-2-53" |
|53 | |53 | ||
|Perianths pale yellow to yellow; flowering stems and inflorescence branches usually glabrous, rarely tomentose, occasionally fistulose; s Utah | |Perianths pale yellow to yellow; flowering stems and inflorescence branches usually glabrous, rarely tomentose, occasionally fistulose; s Utah | ||
|[[Eriogonum zionis|Eriogonum zionis]] | |[[Eriogonum zionis|Eriogonum zionis]] | ||
− | |-id=key-2-53 | + | |- id="key-2-53" |
|53 | |53 | ||
|Perianths white to rose; flowering stems and inflorescence branches usually tomentose, rarely glabrous, not fistulose; widespread | |Perianths white to rose; flowering stems and inflorescence branches usually tomentose, rarely glabrous, not fistulose; widespread | ||
|[[#key-2-54| > 54]] | |[[#key-2-54| > 54]] | ||
− | |-id=key-2-54 | + | |- id="key-2-54" |
|54 | |54 | ||
|Inflorescences with 5-20 or more racemosely arranged involucres along most of length of inflorescence branches; plants 3-8(-10) dm; e Nevada and Utah | |Inflorescences with 5-20 or more racemosely arranged involucres along most of length of inflorescence branches; plants 3-8(-10) dm; e Nevada and Utah | ||
|[[Eriogonum racemosum|Eriogonum racemosum]] | |[[Eriogonum racemosum|Eriogonum racemosum]] | ||
− | |-id=key-2-54 | + | |- id="key-2-54" |
|54 | |54 | ||
|Inflorescences with 3-5 racemosely arranged involucres at tips of distalmost inflorescence branches; plants 1-5 dm; c and sw Nevada | |Inflorescences with 3-5 racemosely arranged involucres at tips of distalmost inflorescence branches; plants 1-5 dm; c and sw Nevada | ||
|[[#key-2-55| > 55]] | |[[#key-2-55| > 55]] | ||
− | |-id=key-2-55 | + | |- id="key-2-55" |
|55 | |55 | ||
|Leaf blades round, (0.3-)0.5-1.5 cm; involucres campanulate, 2-3(-4) mm; Sheep Range, Clark County, Nevada | |Leaf blades round, (0.3-)0.5-1.5 cm; involucres campanulate, 2-3(-4) mm; Sheep Range, Clark County, Nevada | ||
|[[Eriogonum mensicola|Eriogonum mensicola]] | |[[Eriogonum mensicola|Eriogonum mensicola]] | ||
− | |-id=key-2-55 | + | |- id="key-2-55" |
|55 | |55 | ||
|Leaf blades elliptic to oblong, ovate, or obovate, 1.5-4.5(-5) cm; involucres turbinate to turbinate-campanulate, 3-5 mm; Clark, Esmeralda, Lander, Lincoln, Mineral, and Nye counties, Nevada | |Leaf blades elliptic to oblong, ovate, or obovate, 1.5-4.5(-5) cm; involucres turbinate to turbinate-campanulate, 3-5 mm; Clark, Esmeralda, Lander, Lincoln, Mineral, and Nye counties, Nevada | ||
|[[#key-2-56| > 56]] | |[[#key-2-56| > 56]] | ||
− | |-id=key-2-56 | + | |- id="key-2-56" |
|56 | |56 | ||
|Plants 3-5 dm; leaf blades elliptic to oblong, (2-)2.5-4.5(-5) × 1.5-3.5(-4) cm, thinly tomentose abaxially, less so to floccose and greenish adaxially; Esmeralda, Lander, Lincoln, Mineral, and Nye counties, Nevada | |Plants 3-5 dm; leaf blades elliptic to oblong, (2-)2.5-4.5(-5) × 1.5-3.5(-4) cm, thinly tomentose abaxially, less so to floccose and greenish adaxially; Esmeralda, Lander, Lincoln, Mineral, and Nye counties, Nevada | ||
|[[Eriogonum rupinum|Eriogonum rupinum]] | |[[Eriogonum rupinum|Eriogonum rupinum]] | ||
− | |-id=key-2-56 | + | |- id="key-2-56" |
|56 | |56 | ||
|Plants 1.5-3 dm; leaf blades elliptic to ovate or obovate, 1.5-4 × 1-2.5 cm, white-tomentose abaxially, slightly less so and often greenish adaxially; w Esmeralda, sw Nye, and n Clark counties, Nevada | |Plants 1.5-3 dm; leaf blades elliptic to ovate or obovate, 1.5-4 × 1-2.5 cm, white-tomentose abaxially, slightly less so and often greenish adaxially; w Esmeralda, sw Nye, and n Clark counties, Nevada | ||
|[[Eriogonum panamintense|Eriogonum panamintense]] | |[[Eriogonum panamintense|Eriogonum panamintense]] | ||
− | |-id=key-2-57 | + | |- id="key-2-57" |
|57 | |57 | ||
|Flowering stems and inflorescence branches usually tomentose to floccose | |Flowering stems and inflorescence branches usually tomentose to floccose | ||
|[[#key-2-58| > 58]] | |[[#key-2-58| > 58]] | ||
− | |-id=key-2-57 | + | |- id="key-2-57" |
|57 | |57 | ||
|Flowering stems and inflorescence branches usually glabrous | |Flowering stems and inflorescence branches usually glabrous | ||
|[[#key-2-61| > 61]] | |[[#key-2-61| > 61]] | ||
− | |-id=key-2-58 | + | |- id="key-2-58" |
|58 | |58 | ||
|Leaf blades linear or narrowly oblanceolate to narrowly elliptic or narrowly lanceolate, 0.1-0.5(-0.7) cm wide; n Utah | |Leaf blades linear or narrowly oblanceolate to narrowly elliptic or narrowly lanceolate, 0.1-0.5(-0.7) cm wide; n Utah | ||
|[[#key-2-59| > 59]] | |[[#key-2-59| > 59]] | ||
− | |-id=key-2-58 | + | |- id="key-2-58" |
|58 | |58 | ||
|Leaf blades lanceolate to elliptic or spatulate, 0.3-1.3 cm wide; c Utah | |Leaf blades lanceolate to elliptic or spatulate, 0.3-1.3 cm wide; c Utah | ||
|[[#key-2-60| > 60]] | |[[#key-2-60| > 60]] | ||
− | |-id=key-2-59 | + | |- id="key-2-59" |
|59 | |59 | ||
|Peduncles absent; plants 1-3.5 dm, tomentose; n Utah | |Peduncles absent; plants 1-3.5 dm, tomentose; n Utah | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-2-59 | + | |- id="key-2-59" |
|59 | |59 | ||
|Peduncles 0.2-1 cm; plants 0.5-0.8(-1) dm, thinly floccose or glabrous; e Emery and Grand counties, Utah | |Peduncles 0.2-1 cm; plants 0.5-0.8(-1) dm, thinly floccose or glabrous; e Emery and Grand counties, Utah | ||
|[[Eriogonum contortum|Eriogonum contortum]] | |[[Eriogonum contortum|Eriogonum contortum]] | ||
− | |-id=key-2-60 | + | |- id="key-2-60" |
|60 | |60 | ||
|Perianths bright yellow; leaf blades elliptic, (0.8-)1-1.3 cm wide; Millard County, Utah | |Perianths bright yellow; leaf blades elliptic, (0.8-)1-1.3 cm wide; Millard County, Utah | ||
|[[Eriogonum natum|Eriogonum natum]] | |[[Eriogonum natum|Eriogonum natum]] | ||
− | |-id=key-2-60 | + | |- id="key-2-60" |
|60 | |60 | ||
|Perianths ochroleucous or pale yellow; leaf blades lanceolate to narrowly elliptic or narrowly spatulate, 0.3-1 cm wide; Beaver, Iron, Juab, Millard, Piute, Sanpete and Sevier counties, Utah | |Perianths ochroleucous or pale yellow; leaf blades lanceolate to narrowly elliptic or narrowly spatulate, 0.3-1 cm wide; Beaver, Iron, Juab, Millard, Piute, Sanpete and Sevier counties, Utah | ||
|[[Eriogonum spathulatum|Eriogonum spathulatum]] | |[[Eriogonum spathulatum|Eriogonum spathulatum]] | ||
− | |-id=key-2-61 | + | |- id="key-2-61" |
|61 | |61 | ||
|Tepals dimorphic; plants forming loose mats; involucres 4-6 mm; inflorescences umbellate-cymose to cymose; n Nevada | |Tepals dimorphic; plants forming loose mats; involucres 4-6 mm; inflorescences umbellate-cymose to cymose; n Nevada | ||
|[[Eriogonum strictum|Eriogonum strictum]] | |[[Eriogonum strictum|Eriogonum strictum]] | ||
− | |-id=key-2-61 | + | |- id="key-2-61" |
|61 | |61 | ||
|Tepals usually monomorphic; plants not forming mats, plants of Utah with subcapitate to umbellate-cymose inflorescences; inflorescences usually cymose; widespread | |Tepals usually monomorphic; plants not forming mats, plants of Utah with subcapitate to umbellate-cymose inflorescences; inflorescences usually cymose; widespread | ||
|[[#key-2-62| > 62]] | |[[#key-2-62| > 62]] | ||
− | |-id=key-2-62 | + | |- id="key-2-62" |
|62 | |62 | ||
|Inflorescences elongate, rather narrow; plants 2-3(-5) dm; involucres usually 3-5 mm; wc Nevada | |Inflorescences elongate, rather narrow; plants 2-3(-5) dm; involucres usually 3-5 mm; wc Nevada | ||
|[[Eriogonum nudum|Eriogonum nudum]] | |[[Eriogonum nudum|Eriogonum nudum]] | ||
− | |-id=key-2-62 | + | |- id="key-2-62" |
|62 | |62 | ||
|Inflorescences spreading or, if narrow, plants of ne Utah; plants 0.4-4.5(-6) dm; involucres usually 1.5-3.5 mm; Utah. [63. Shifted to left margin.—Ed.] | |Inflorescences spreading or, if narrow, plants of ne Utah; plants 0.4-4.5(-6) dm; involucres usually 1.5-3.5 mm; Utah. [63. Shifted to left margin.—Ed.] | ||
|[[#key-2-63| > 63]] | |[[#key-2-63| > 63]] | ||
− | |-id=key-2-63 | + | |- id="key-2-63" |
|63 | |63 | ||
|Leaf blades linear, 1.5-6 × 0.05-0.1 cm; Sevier County, Utah | |Leaf blades linear, 1.5-6 × 0.05-0.1 cm; Sevier County, Utah | ||
|[[Eriogonum mitophyllum|Eriogonum mitophyllum]] | |[[Eriogonum mitophyllum|Eriogonum mitophyllum]] | ||
− | |-id=key-2-63 | + | |- id="key-2-63" |
|63 | |63 | ||
|Leaf blades linear to oval, (0.5-)1-10(-12) × 0.1-0.7 cm; widespread | |Leaf blades linear to oval, (0.5-)1-10(-12) × 0.1-0.7 cm; widespread | ||
|[[#key-2-64| > 64]] | |[[#key-2-64| > 64]] | ||
− | |-id=key-2-64 | + | |- id="key-2-64" |
|64 | |64 | ||
|Leaf blades linear to narrowly lanceolate, narrowly elliptic, or oblanceolate; n and ne Utah | |Leaf blades linear to narrowly lanceolate, narrowly elliptic, or oblanceolate; n and ne Utah | ||
|[[#key-2-65| > 65]] | |[[#key-2-65| > 65]] | ||
− | |-id=key-2-64 | + | |- id="key-2-64" |
|64 | |64 | ||
|Leaf blades elliptic, spatulate, oblong, or ovate to round, or if oblanceolate, then plants of sw Utah | |Leaf blades elliptic, spatulate, oblong, or ovate to round, or if oblanceolate, then plants of sw Utah | ||
|[[#key-2-68| > 68]] | |[[#key-2-68| > 68]] | ||
− | |-id=key-2-65 | + | |- id="key-2-65" |
|65 | |65 | ||
|Leaf blades 3-10(-12) cm, linear to narrowly oblanceolate; n and ne Utah | |Leaf blades 3-10(-12) cm, linear to narrowly oblanceolate; n and ne Utah | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-2-65 | + | |- id="key-2-65" |
|65 | |65 | ||
|Leaf blades 1-3(-4) cm, linear to narrowly elliptic or lanceolate; ne Utah | |Leaf blades 1-3(-4) cm, linear to narrowly elliptic or lanceolate; ne Utah | ||
|[[#key-2-66| > 66]] | |[[#key-2-66| > 66]] | ||
− | |-id=key-2-66 | + | |- id="key-2-66" |
|66 | |66 | ||
|Leaf blades lanceolate, margins plane; inflorescences sparsely branched; perianths ochroleucous to pale yellow, rarely yellow; Uintah County, Utah | |Leaf blades lanceolate, margins plane; inflorescences sparsely branched; perianths ochroleucous to pale yellow, rarely yellow; Uintah County, Utah | ||
|[[Eriogonum ephedroides|Eriogonum ephedroides]] | |[[Eriogonum ephedroides|Eriogonum ephedroides]] | ||
− | |-id=key-2-66 | + | |- id="key-2-66" |
|66 | |66 | ||
|Leaf blades linear to narrowly elliptic, margins revolute or nearly so; inflorescences densely branched; perianths yellow; Duchesne, Emery, Grand, and Uintah counties | |Leaf blades linear to narrowly elliptic, margins revolute or nearly so; inflorescences densely branched; perianths yellow; Duchesne, Emery, Grand, and Uintah counties | ||
|[[#key-2-67| > 67]] | |[[#key-2-67| > 67]] | ||
− | |-id=key-2-67 | + | |- id="key-2-67" |
|67 | |67 | ||
|Plants 1-3.5 dm; peduncles 0.1-0.2 cm; Duchesne and Uintah counties, Utah | |Plants 1-3.5 dm; peduncles 0.1-0.2 cm; Duchesne and Uintah counties, Utah | ||
|[[Eriogonum viridulum|Eriogonum viridulum]] | |[[Eriogonum viridulum|Eriogonum viridulum]] | ||
− | |-id=key-2-67 | + | |- id="key-2-67" |
|67 | |67 | ||
|Plants 0.5-0.8(-1) dm; peduncles 0.2-1 cm; Emery and Grand counties, Utah | |Plants 0.5-0.8(-1) dm; peduncles 0.2-1 cm; Emery and Grand counties, Utah | ||
|[[Eriogonum contortum|Eriogonum contortum]] | |[[Eriogonum contortum|Eriogonum contortum]] | ||
− | |-id=key-2-68 | + | |- id="key-2-68" |
|68 | |68 | ||
|Leaf blades tomentose on both surfaces; Beaver and Millard counties, Utah | |Leaf blades tomentose on both surfaces; Beaver and Millard counties, Utah | ||
|[[#key-2-69| > 69]] | |[[#key-2-69| > 69]] | ||
− | |-id=key-2-68 | + | |- id="key-2-68" |
|68 | |68 | ||
|Leaf blades tomentose abaxially, less so to floccose or glabrous adaxially; widespread | |Leaf blades tomentose abaxially, less so to floccose or glabrous adaxially; widespread | ||
|[[#key-2-71| > 71]] | |[[#key-2-71| > 71]] | ||
− | |-id=key-2-69 | + | |- id="key-2-69" |
|69 | |69 | ||
|Perianths ochroleucous to pale yellow, rarely yellow; flowers 3.5-4 mm; peduncles 0.2-1 cm; volcanic sands | |Perianths ochroleucous to pale yellow, rarely yellow; flowers 3.5-4 mm; peduncles 0.2-1 cm; volcanic sands | ||
|[[Eriogonum artificis|Eriogonum artificis]] | |[[Eriogonum artificis|Eriogonum artificis]] | ||
− | |-id=key-2-69 | + | |- id="key-2-69" |
|69 | |69 | ||
|Perianths white to ochroleucous; flowers 2.5-3 mm; peduncles absent; limestone gravel and outcrops | |Perianths white to ochroleucous; flowers 2.5-3 mm; peduncles absent; limestone gravel and outcrops | ||
|[[#key-2-70| > 70]] | |[[#key-2-70| > 70]] | ||
− | |-id=key-2-70 | + | |- id="key-2-70" |
|70 | |70 | ||
|Leaf blades lanceolate to narrowly elliptic or narrowly spatulate | |Leaf blades lanceolate to narrowly elliptic or narrowly spatulate | ||
|[[Eriogonum spathulatum|Eriogonum spathulatum]] | |[[Eriogonum spathulatum|Eriogonum spathulatum]] | ||
− | |-id=key-2-70 | + | |- id="key-2-70" |
|70 | |70 | ||
|Leaf blades ovate to round | |Leaf blades ovate to round | ||
|[[Eriogonum eremicum|Eriogonum eremicum]] | |[[Eriogonum eremicum|Eriogonum eremicum]] | ||
− | |-id=key-2-71 | + | |- id="key-2-71" |
|71 | |71 | ||
|Leaf margins crenulate; leaves sheathing up stem; inflorescences subcapitate to cymose; plants spreading | |Leaf margins crenulate; leaves sheathing up stem; inflorescences subcapitate to cymose; plants spreading | ||
|[[#key-2-72| > 72]] | |[[#key-2-72| > 72]] | ||
− | |-id=key-2-71 | + | |- id="key-2-71" |
|71 | |71 | ||
|Leaf margins not crenulate; leaves usually basal; inflorescences cymose; plants usually erect | |Leaf margins not crenulate; leaves usually basal; inflorescences cymose; plants usually erect | ||
|[[#key-2-73| > 73]] | |[[#key-2-73| > 73]] | ||
− | |-id=key-2-72 | + | |- id="key-2-72" |
|72 | |72 | ||
|Perianths greenish white to creamy white or pale yellowish white, rarely pale yellow or yellow; Wasatch Mountains, Box Elder and Weber counties, Utah | |Perianths greenish white to creamy white or pale yellowish white, rarely pale yellow or yellow; Wasatch Mountains, Box Elder and Weber counties, Utah | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-2-72 | + | |- id="key-2-72" |
|72 | |72 | ||
|Perianths white; Bull Mountain, Garfield County, Utah | |Perianths white; Bull Mountain, Garfield County, Utah | ||
|[[Eriogonum cronquistii|Eriogonum cronquistii]] | |[[Eriogonum cronquistii|Eriogonum cronquistii]] | ||
− | |-id=key-2-73 | + | |- id="key-2-73" |
|73 | |73 | ||
|Flowering stems and inflorescence branches bright green; Kane and Washington counties, Utah | |Flowering stems and inflorescence branches bright green; Kane and Washington counties, Utah | ||
|[[Eriogonum thompsoniae|Eriogonum thompsoniae]] | |[[Eriogonum thompsoniae|Eriogonum thompsoniae]] | ||
− | |-id=key-2-73 | + | |- id="key-2-73" |
|73 | |73 | ||
|Flowering stems and inflorescence branches usually gray to reddish or, if dark green, plants of wc Utah | |Flowering stems and inflorescence branches usually gray to reddish or, if dark green, plants of wc Utah | ||
|[[#key-2-74| > 74]] | |[[#key-2-74| > 74]] | ||
− | |-id=key-2-74 | + | |- id="key-2-74" |
|74 | |74 | ||
|Leaf blades oblanceolate to narrowly lanceolate, 0.2-0.7 cm wide; San Juan and Uintah counties, Utah | |Leaf blades oblanceolate to narrowly lanceolate, 0.2-0.7 cm wide; San Juan and Uintah counties, Utah | ||
|[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | |[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | ||
− | |-id=key-2-74 | + | |- id="key-2-74" |
|74 | |74 | ||
|Leaf blades elliptic to spatulate or broadly elliptic, 0.5-1(-1.5) cm wide; Carbon, Duchesne, Emery, Garfield, Grand, Piute, Sevier, and Uintah counties, Utah | |Leaf blades elliptic to spatulate or broadly elliptic, 0.5-1(-1.5) cm wide; Carbon, Duchesne, Emery, Garfield, Grand, Piute, Sevier, and Uintah counties, Utah | ||
|[[#key-2-75| > 75]] | |[[#key-2-75| > 75]] | ||
− | |-id=key-2-75 | + | |- id="key-2-75" |
|75 | |75 | ||
|Peduncles (0.5-)1-3(-5) cm; Garfield, Piute, and Sevier counties, Utah | |Peduncles (0.5-)1-3(-5) cm; Garfield, Piute, and Sevier counties, Utah | ||
|[[Eriogonum ostlundii|Eriogonum ostlundii]] | |[[Eriogonum ostlundii|Eriogonum ostlundii]] | ||
− | |-id=key-2-75 | + | |- id="key-2-75" |
|75 | |75 | ||
|Peduncles absent; Carbon, Duchesne, Emery, Garfield, Grand, and Uintah counties, Utah | |Peduncles absent; Carbon, Duchesne, Emery, Garfield, Grand, and Uintah counties, Utah | ||
Line 1,194: | Line 1,197: | ||
<h3 class="treatment-key-header" id="key-3">Key 4—Arizona and New Mexico</h3> | <h3 class="treatment-key-header" id="key-3">Key 4—Arizona and New Mexico</h3> | ||
{| class="wikitable fna-keytable" | {| class="wikitable fna-keytable" | ||
− | |-id=key-3-1 | + | |- id="key-3-1" |
|1 | |1 | ||
|Plants herbaceous perennials, sometimes cespitose and matted | |Plants herbaceous perennials, sometimes cespitose and matted | ||
|[[#key-3-2| > 2]] | |[[#key-3-2| > 2]] | ||
− | |-id=key-3-1 | + | |- id="key-3-1" |
|1 | |1 | ||
|Plants shrubs or subshrubs | |Plants shrubs or subshrubs | ||
|[[#key-3-11| > 11]] | |[[#key-3-11| > 11]] | ||
− | |-id=key-3-2 | + | |- id="key-3-2" |
|2 | |2 | ||
|Perianths pubescent | |Perianths pubescent | ||
|[[#key-3-3| > 3]] | |[[#key-3-3| > 3]] | ||
− | |-id=key-3-2 | + | |- id="key-3-2" |
|2 | |2 | ||
|Perianths glabrous | |Perianths glabrous | ||
|[[#key-3-5| > 5]] | |[[#key-3-5| > 5]] | ||
− | |-id=key-3-3 | + | |- id="key-3-3" |
|3 | |3 | ||
|Achenes glabrous; flowering stems and inflorescence branches glabrous; plants erect, (2-)3-6 dm; se New Mexico | |Achenes glabrous; flowering stems and inflorescence branches glabrous; plants erect, (2-)3-6 dm; se New Mexico | ||
|[[Eriogonum havardii|Eriogonum havardii]] | |[[Eriogonum havardii|Eriogonum havardii]] | ||
− | |-id=key-3-3 | + | |- id="key-3-3" |
|3 | |3 | ||
|Achenes villous-tomentose; flowering stems and inflorescence branches tomentose or floccose; plants erect, (0.5-)1-3.5 dm, or cespitose mats; n Arizona and n New Mexico | |Achenes villous-tomentose; flowering stems and inflorescence branches tomentose or floccose; plants erect, (0.5-)1-3.5 dm, or cespitose mats; n Arizona and n New Mexico | ||
|[[#key-3-4| > 4]] | |[[#key-3-4| > 4]] | ||
− | |-id=key-3-4 | + | |- id="key-3-4" |
|4 | |4 | ||
|Involucres (2-)4-6 mm, deeply 5-10-toothed; perianths white to rose or yellow; n Arizona and nw New Mexico | |Involucres (2-)4-6 mm, deeply 5-10-toothed; perianths white to rose or yellow; n Arizona and nw New Mexico | ||
|[[Eriogonum shockleyi|Eriogonum shockleyi]] | |[[Eriogonum shockleyi|Eriogonum shockleyi]] | ||
− | |-id=key-3-4 | + | |- id="key-3-4" |
|4 | |4 | ||
|Involucres (2-)3-4 mm, 5-toothed; perianths yellow; ne Arizona and n New Mexico | |Involucres (2-)3-4 mm, 5-toothed; perianths yellow; ne Arizona and n New Mexico | ||
|[[Eriogonum lachnogynum|Eriogonum lachnogynum]] | |[[Eriogonum lachnogynum|Eriogonum lachnogynum]] | ||
− | |-id=key-3-5 | + | |- id="key-3-5" |
|5 | |5 | ||
|Tepals dimorphic; inflorescences usually capitate; n Arizona and nw New Mexico | |Tepals dimorphic; inflorescences usually capitate; n Arizona and nw New Mexico | ||
|[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | |[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | ||
− | |-id=key-3-5 | + | |- id="key-3-5" |
|5 | |5 | ||
|Tepals usually monomorphic; inflorescences not capitate; widespread | |Tepals usually monomorphic; inflorescences not capitate; widespread | ||
|[[#key-3-6| > 6]] | |[[#key-3-6| > 6]] | ||
− | |-id=key-3-6 | + | |- id="key-3-6" |
|6 | |6 | ||
|Inflorescences virgate or racemose; involucres racemose along proximal inflorescence branches; plants usually erect, 3-8(-10) dm | |Inflorescences virgate or racemose; involucres racemose along proximal inflorescence branches; plants usually erect, 3-8(-10) dm | ||
|[[#key-3-7| > 7]] | |[[#key-3-7| > 7]] | ||
− | |-id=key-3-6 | + | |- id="key-3-6" |
|6 | |6 | ||
|Inflorescences broadly cymose; involucres not racemose along proximal inflorescence branches; plants spreading to erect, 1-4(-6) dm | |Inflorescences broadly cymose; involucres not racemose along proximal inflorescence branches; plants spreading to erect, 1-4(-6) dm | ||
|[[#key-3-8| > 8]] | |[[#key-3-8| > 8]] | ||
− | |-id=key-3-7 | + | |- id="key-3-7" |
|7 | |7 | ||
|Perianths white to pinkish; flowering stems and involucres usually tomentose to floccose; n Arizona and n New Mexico | |Perianths white to pinkish; flowering stems and involucres usually tomentose to floccose; n Arizona and n New Mexico | ||
|[[Eriogonum racemosum|Eriogonum racemosum]] | |[[Eriogonum racemosum|Eriogonum racemosum]] | ||
− | |-id=key-3-7 | + | |- id="key-3-7" |
|7 | |7 | ||
|Perianths pale yellow to yellow or bright red; flowering stems and involucres usually glabrous, rarely tomentose; nw Arizona | |Perianths pale yellow to yellow or bright red; flowering stems and involucres usually glabrous, rarely tomentose; nw Arizona | ||
|[[Eriogonum zionis|Eriogonum zionis]] | |[[Eriogonum zionis|Eriogonum zionis]] | ||
− | |-id=key-3-8 | + | |- id="key-3-8" |
|8 | |8 | ||
|Flowering stems and inflorescence branches tomentose; leaf blades elliptic to ovate or obovate, 1.5-4 × 1-2.5 cm; perianths white to whitish brown; Mohave County, Arizona | |Flowering stems and inflorescence branches tomentose; leaf blades elliptic to ovate or obovate, 1.5-4 × 1-2.5 cm; perianths white to whitish brown; Mohave County, Arizona | ||
|[[Eriogonum panamintense|Eriogonum panamintense]] | |[[Eriogonum panamintense|Eriogonum panamintense]] | ||
− | |-id=key-3-8 | + | |- id="key-3-8" |
|8 | |8 | ||
|Flowering stems and inflorescence branches glabrous; leaf blades usually linear to ovate or cordate to truncate, rarely reniform, (1-)3-8(-10) × 0.2-2.5(-3) cm; perianths white or yellow; widespread | |Flowering stems and inflorescence branches glabrous; leaf blades usually linear to ovate or cordate to truncate, rarely reniform, (1-)3-8(-10) × 0.2-2.5(-3) cm; perianths white or yellow; widespread | ||
|[[#key-3-9| > 9]] | |[[#key-3-9| > 9]] | ||
− | |-id=key-3-9 | + | |- id="key-3-9" |
|9 | |9 | ||
|Leaf blades usually cordate to truncate, rarely reniform, (1-)1.5-2.5 cm, glabrous except for fine hairs on margins and veins; flowers 1-2 mm; perianth yellow; Eddy County, New Mexico | |Leaf blades usually cordate to truncate, rarely reniform, (1-)1.5-2.5 cm, glabrous except for fine hairs on margins and veins; flowers 1-2 mm; perianth yellow; Eddy County, New Mexico | ||
|[[Eriogonum gypsophilum|Eriogonum gypsophilum]] | |[[Eriogonum gypsophilum|Eriogonum gypsophilum]] | ||
− | |-id=key-3-9 | + | |- id="key-3-9" |
|9 | |9 | ||
|Leaf blades linear to ovate, 1.5-8(-10) cm, tomentose to floccose on both surfaces, sometimes glabrous adaxially; flowers 2-3.5(-4) mm; perianth white or pale yellow to yellow; nw Arizona and n New Mexico | |Leaf blades linear to ovate, 1.5-8(-10) cm, tomentose to floccose on both surfaces, sometimes glabrous adaxially; flowers 2-3.5(-4) mm; perianth white or pale yellow to yellow; nw Arizona and n New Mexico | ||
|[[#key-3-10| > 10]] | |[[#key-3-10| > 10]] | ||
− | |-id=key-3-10 | + | |- id="key-3-10" |
|10 | |10 | ||
|Involucres 1 per node, turbinate, 2-3(-3.5) × 1-1.5(-2) mm; leaf margins plane or slightly revolute; Arizona | |Involucres 1 per node, turbinate, 2-3(-3.5) × 1-1.5(-2) mm; leaf margins plane or slightly revolute; Arizona | ||
|[[Eriogonum thompsoniae|Eriogonum thompsoniae]] | |[[Eriogonum thompsoniae|Eriogonum thompsoniae]] | ||
− | |-id=key-3-10 | + | |- id="key-3-10" |
|10 | |10 | ||
|Involucres 1 per node or 2-5 per cluster, turbinate to turbinate-campanulate, 2.5-4 × (1.3-)1.5-3.5(-4) mm; leaf margins plane or occasionally crenulate; New Mexico | |Involucres 1 per node or 2-5 per cluster, turbinate to turbinate-campanulate, 2.5-4 × (1.3-)1.5-3.5(-4) mm; leaf margins plane or occasionally crenulate; New Mexico | ||
|[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | |[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | ||
− | |-id=key-3-11 | + | |- id="key-3-11" |
|11 | |11 | ||
|Perianths pubescent | |Perianths pubescent | ||
|[[#key-3-12| > 12]] | |[[#key-3-12| > 12]] | ||
− | |-id=key-3-11 | + | |- id="key-3-11" |
|11 | |11 | ||
|Perianths glabrous | |Perianths glabrous | ||
|[[#key-3-13| > 13]] | |[[#key-3-13| > 13]] | ||
− | |-id=key-3-12 | + | |- id="key-3-12" |
|12 | |12 | ||
|Perianths white to pinkish; leaf blades usually oblanceolate, canescent adaxially; widespread, Arizona | |Perianths white to pinkish; leaf blades usually oblanceolate, canescent adaxially; widespread, Arizona | ||
|[[Eriogonum fasciculatum|Eriogonum fasciculatum]] | |[[Eriogonum fasciculatum|Eriogonum fasciculatum]] | ||
− | |-id=key-3-12 | + | |- id="key-3-12" |
|12 | |12 | ||
|Perianths greenish yellow to yellow; leaf blades oblong-ovate to round-oblong or orbiculate, tomentose on both surfaces; Yuma County, Arizona | |Perianths greenish yellow to yellow; leaf blades oblong-ovate to round-oblong or orbiculate, tomentose on both surfaces; Yuma County, Arizona | ||
|[[Eriogonum deserticola|Eriogonum deserticola]] | |[[Eriogonum deserticola|Eriogonum deserticola]] | ||
− | |-id=key-3-13 | + | |- id="key-3-13" |
|13 | |13 | ||
|Flowering stems and inflorescence branches angled and ridged or scabrous or, if round and smooth, glabrous, dark green, and with spinose lateral branches | |Flowering stems and inflorescence branches angled and ridged or scabrous or, if round and smooth, glabrous, dark green, and with spinose lateral branches | ||
|[[Eriogonum heermannii|Eriogonum heermannii]] | |[[Eriogonum heermannii|Eriogonum heermannii]] | ||
− | |-id=key-3-13 | + | |- id="key-3-13" |
|13 | |13 | ||
|Flowering stems smooth, glabrous, floccose, or tomentose, grayish to greenish | |Flowering stems smooth, glabrous, floccose, or tomentose, grayish to greenish | ||
|[[#key-3-14| > 14]] | |[[#key-3-14| > 14]] | ||
− | |-id=key-3-14 | + | |- id="key-3-14" |
|14 | |14 | ||
|Involucres racemosely disposed at tips of inflorescence branches | |Involucres racemosely disposed at tips of inflorescence branches | ||
|[[#key-3-15| > 15]] | |[[#key-3-15| > 15]] | ||
− | |-id=key-3-14 | + | |- id="key-3-14" |
|14 | |14 | ||
|Involucres dichotomously arranged at tips of inflorescence branches | |Involucres dichotomously arranged at tips of inflorescence branches | ||
|[[#key-3-17| > 17]] | |[[#key-3-17| > 17]] | ||
− | |-id=key-3-15 | + | |- id="key-3-15" |
|15 | |15 | ||
|Leaves fasciculate, blade 0.2-1.5 × 0.2-0.7(-0.9) cm, oblanceolate to elliptic; widespread | |Leaves fasciculate, blade 0.2-1.5 × 0.2-0.7(-0.9) cm, oblanceolate to elliptic; widespread | ||
|[[Eriogonum wrightii|Eriogonum wrightii]] | |[[Eriogonum wrightii|Eriogonum wrightii]] | ||
− | |-id=key-3-15 | + | |- id="key-3-15" |
|15 | |15 | ||
|Leaves not fasciculate, blade usually 1.5-3.5 × 0.2-0.8(-1.2) cm, linear-lanceolate or linear-oblanceolate to narrowly oblong or broadly elliptic; n Arizona and nw New Mexico | |Leaves not fasciculate, blade usually 1.5-3.5 × 0.2-0.8(-1.2) cm, linear-lanceolate or linear-oblanceolate to narrowly oblong or broadly elliptic; n Arizona and nw New Mexico | ||
|[[#key-3-16| > 16]] | |[[#key-3-16| > 16]] | ||
− | |-id=key-3-16 | + | |- id="key-3-16" |
|16 | |16 | ||
|Leaf blades linear-lanceolate to linear-oblanceolate to narrowly oblong or lanceolate to narrowly elliptic; inflorescence branches tomentose to floccose or glabrous; ne Arizona and San Juan County, New Mexico | |Leaf blades linear-lanceolate to linear-oblanceolate to narrowly oblong or lanceolate to narrowly elliptic; inflorescence branches tomentose to floccose or glabrous; ne Arizona and San Juan County, New Mexico | ||
|[[Eriogonum leptocladon|Eriogonum leptocladon]] | |[[Eriogonum leptocladon|Eriogonum leptocladon]] | ||
− | |-id=key-3-16 | + | |- id="key-3-16" |
|16 | |16 | ||
|Leaf blades broadly oblanceolate to broadly elliptic, rarely orbiculate; inflorescence branches tomentose to thinly floccose; nw Arizona | |Leaf blades broadly oblanceolate to broadly elliptic, rarely orbiculate; inflorescence branches tomentose to thinly floccose; nw Arizona | ||
|[[Eriogonum nummulare|Eriogonum nummulare]] | |[[Eriogonum nummulare|Eriogonum nummulare]] | ||
− | |-id=key-3-17 | + | |- id="key-3-17" |
|17 | |17 | ||
|Leaf margins revolute or at least inrolled or thickened | |Leaf margins revolute or at least inrolled or thickened | ||
|[[#key-3-18| > 18]] | |[[#key-3-18| > 18]] | ||
− | |-id=key-3-17 | + | |- id="key-3-17" |
|17 | |17 | ||
|Leaf margins not revolute or inrolled | |Leaf margins not revolute or inrolled | ||
|[[#key-3-24| > 24]] | |[[#key-3-24| > 24]] | ||
− | |-id=key-3-18 | + | |- id="key-3-18" |
|18 | |18 | ||
|Leaf blades (0.5-)2-6 cm; inflorescences densely branched, thinly pubescent or glabrous; involucres narrowly turbinate, glabrous; n Arizona, nw New Mexico | |Leaf blades (0.5-)2-6 cm; inflorescences densely branched, thinly pubescent or glabrous; involucres narrowly turbinate, glabrous; n Arizona, nw New Mexico | ||
|[[Eriogonum leptophyllum|Eriogonum leptophyllum]] | |[[Eriogonum leptophyllum|Eriogonum leptophyllum]] | ||
− | |-id=key-3-18 | + | |- id="key-3-18" |
|18 | |18 | ||
|Leaf blades 0.2-1.8(-2.5) cm; inflorescences sparsely branched, usually tomentose to floccose; involucres turbinate to campanulate, tomentose to floccose or, rarely, glabrous; widespread | |Leaf blades 0.2-1.8(-2.5) cm; inflorescences sparsely branched, usually tomentose to floccose; involucres turbinate to campanulate, tomentose to floccose or, rarely, glabrous; widespread | ||
|[[#key-3-19| > 19]] | |[[#key-3-19| > 19]] | ||
− | |-id=key-3-19 | + | |- id="key-3-19" |
|19 | |19 | ||
|Plants sprawling to decumbent subshrubs; inflorescences cymose-umbellate or capitate and reduced to single involucre; Coconino, se Yavapai, and nw Maricopa counties, Arizona | |Plants sprawling to decumbent subshrubs; inflorescences cymose-umbellate or capitate and reduced to single involucre; Coconino, se Yavapai, and nw Maricopa counties, Arizona | ||
|[[Eriogonum ripleyi|Eriogonum ripleyi]] | |[[Eriogonum ripleyi|Eriogonum ripleyi]] | ||
− | |-id=key-3-19 | + | |- id="key-3-19" |
|19 | |19 | ||
|Plants erect to spreading subshrubs; inflorescences umbellate, umbellate-cymose, or cymose; widespread | |Plants erect to spreading subshrubs; inflorescences umbellate, umbellate-cymose, or cymose; widespread | ||
|[[#key-3-20| > 20]] | |[[#key-3-20| > 20]] | ||
− | |-id=key-3-20 | + | |- id="key-3-20" |
|20 | |20 | ||
|Tepals monomorphic | |Tepals monomorphic | ||
− | |[[Eriogonum | + | |[[Eriogonum microtheca]] |
− | |-id=key-3-20 | + | |- id="key-3-20" |
|20 | |20 | ||
|Tepals dimorphic | |Tepals dimorphic | ||
|[[#key-3-21| > 21]] | |[[#key-3-21| > 21]] | ||
− | |-id=key-3-21 | + | |- id="key-3-21" |
|21 | |21 | ||
|Leaf blades oblanceolate, 1-1.5(-2) cm, thinly tomentose and grayish adaxially, rarely glabrous; involucres turbinate-campanulate, 2.5-4.5 mm wide; nw San Juan County, New Mexico | |Leaf blades oblanceolate, 1-1.5(-2) cm, thinly tomentose and grayish adaxially, rarely glabrous; involucres turbinate-campanulate, 2.5-4.5 mm wide; nw San Juan County, New Mexico | ||
|[[Eriogonum clavellatum|Eriogonum clavellatum]] | |[[Eriogonum clavellatum|Eriogonum clavellatum]] | ||
− | |-id=key-3-21 | + | |- id="key-3-21" |
|21 | |21 | ||
|Leaf blades linear to narrowly elliptic, 0.3-1 cm, floccose or glabrous and green adaxially; involucres narrowly turbinate to turbinate, 1-2 mm wide, or campanulate, 2.5-3.5 mm wide; Arizona | |Leaf blades linear to narrowly elliptic, 0.3-1 cm, floccose or glabrous and green adaxially; involucres narrowly turbinate to turbinate, 1-2 mm wide, or campanulate, 2.5-3.5 mm wide; Arizona | ||
|[[#key-3-22| > 22]] | |[[#key-3-22| > 22]] | ||
− | |-id=key-3-22 | + | |- id="key-3-22" |
|22 | |22 | ||
|Leaf blades linear, glabrous and green adaxially; involucres turbinate, 1.5-3(-3.5) × 1-2 mm; Verdi River Valley, c Yavapai County, Arizona | |Leaf blades linear, glabrous and green adaxially; involucres turbinate, 1.5-3(-3.5) × 1-2 mm; Verdi River Valley, c Yavapai County, Arizona | ||
|[[Eriogonum ericifolium|Eriogonum ericifolium]] | |[[Eriogonum ericifolium|Eriogonum ericifolium]] | ||
− | |-id=key-3-22 | + | |- id="key-3-22" |
|22 | |22 | ||
|Leaf blades linear-oblanceolate to narrowly elliptic, floccose or glabrous and greenish adaxially; involucres narrowly turbinate and 1.5-3 × 1-1.5 mm or campanulate and 3-4.5 × 2.5-3.5 mm; not of Verdi River Valley, Arizona | |Leaf blades linear-oblanceolate to narrowly elliptic, floccose or glabrous and greenish adaxially; involucres narrowly turbinate and 1.5-3 × 1-1.5 mm or campanulate and 3-4.5 × 2.5-3.5 mm; not of Verdi River Valley, Arizona | ||
|[[#key-3-23| > 23]] | |[[#key-3-23| > 23]] | ||
− | |-id=key-3-23 | + | |- id="key-3-23" |
|23 | |23 | ||
|Flowers 1.5-2(-2.5) mm; involucres narrowly turbinate, 1-1.5 mm wide; plants 0.8-1.2(-1.5) dm; Apache, Coconino, ne Mohave, Navajo, and n Yavapai counties, Arizona | |Flowers 1.5-2(-2.5) mm; involucres narrowly turbinate, 1-1.5 mm wide; plants 0.8-1.2(-1.5) dm; Apache, Coconino, ne Mohave, Navajo, and n Yavapai counties, Arizona | ||
|[[Eriogonum pulchrum|Eriogonum pulchrum]] | |[[Eriogonum pulchrum|Eriogonum pulchrum]] | ||
− | |-id=key-3-23 | + | |- id="key-3-23" |
|23 | |23 | ||
|Flowers 3.5-4.5(-5) mm; involucres campanulate, 2.5-3.5 mm wide; plants 1-4(-5) dm; Cochise and Pima counties, Arizona | |Flowers 3.5-4.5(-5) mm; involucres campanulate, 2.5-3.5 mm wide; plants 1-4(-5) dm; Cochise and Pima counties, Arizona | ||
|[[Eriogonum terrenatum|Eriogonum terrenatum]] | |[[Eriogonum terrenatum|Eriogonum terrenatum]] | ||
− | |-id=key-3-24 | + | |- id="key-3-24" |
|24 | |24 | ||
|Inflorescences flat-topped and tiered, branches zigzag; leaf blades tomentose on both surfaces; plants erect, taller than wide; Mohave and w Yavapai counties, Arizona | |Inflorescences flat-topped and tiered, branches zigzag; leaf blades tomentose on both surfaces; plants erect, taller than wide; Mohave and w Yavapai counties, Arizona | ||
|[[Eriogonum plumatella|Eriogonum plumatella]] | |[[Eriogonum plumatella|Eriogonum plumatella]] | ||
− | |-id=key-3-24 | + | |- id="key-3-24" |
|24 | |24 | ||
|Inflorescences open, not flat-topped, branches not zigzag; leaf blades typically not tomentose on both surfaces; plants spreading to rounded, wider than tall; widespread. [25. Shifted to left margin.—Ed.] | |Inflorescences open, not flat-topped, branches not zigzag; leaf blades typically not tomentose on both surfaces; plants spreading to rounded, wider than tall; widespread. [25. Shifted to left margin.—Ed.] | ||
|[[#key-3-25| > 25]] | |[[#key-3-25| > 25]] | ||
− | |-id=key-3-25 | + | |- id="key-3-25" |
|25 | |25 | ||
|Leaf apices sharply acute; leaf blades usually narrowly elliptic, 0.1-0.2 cm wide; nw and nc Arizona | |Leaf apices sharply acute; leaf blades usually narrowly elliptic, 0.1-0.2 cm wide; nw and nc Arizona | ||
− | |[[Eriogonum | + | |[[Eriogonum microtheca]] |
− | |-id=key-3-25 | + | |- id="key-3-25" |
|25 | |25 | ||
|Leaf apices acute to rounded; leaf blades lanceolate to oblanceolate, elliptic, or cordate, (0.2-)0.3-3 cm wide; widespread | |Leaf apices acute to rounded; leaf blades lanceolate to oblanceolate, elliptic, or cordate, (0.2-)0.3-3 cm wide; widespread | ||
|[[#key-3-26| > 26]] | |[[#key-3-26| > 26]] | ||
− | |-id=key-3-26 | + | |- id="key-3-26" |
|26 | |26 | ||
|Flowering stems and inflorescence branches glabrous | |Flowering stems and inflorescence branches glabrous | ||
|[[#key-3-27| > 27]] | |[[#key-3-27| > 27]] | ||
− | |-id=key-3-26 | + | |- id="key-3-26" |
|26 | |26 | ||
|Flowering stems and inflorescence branches usually tomentose to floccose | |Flowering stems and inflorescence branches usually tomentose to floccose | ||
|[[#key-3-28| > 28]] | |[[#key-3-28| > 28]] | ||
− | |-id=key-3-27 | + | |- id="key-3-27" |
|27 | |27 | ||
|Leaf blades bright green and glabrous; Arizona | |Leaf blades bright green and glabrous; Arizona | ||
|[[Eriogonum mortonianum|Eriogonum mortonianum]] | |[[Eriogonum mortonianum|Eriogonum mortonianum]] | ||
− | |-id=key-3-27 | + | |- id="key-3-27" |
|27 | |27 | ||
|Leaf blades densely white-tomentose abaxially, sparsely tomentose to thinly floccose or glabrous and green adaxially; New Mexico | |Leaf blades densely white-tomentose abaxially, sparsely tomentose to thinly floccose or glabrous and green adaxially; New Mexico | ||
|[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | |[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | ||
− | |-id=key-3-28 | + | |- id="key-3-28" |
|28 | |28 | ||
|Tepals dimorphic | |Tepals dimorphic | ||
|[[#key-3-29| > 29]] | |[[#key-3-29| > 29]] | ||
− | |-id=key-3-28 | + | |- id="key-3-28" |
|28 | |28 | ||
|Tepals monomorphic | |Tepals monomorphic | ||
|[[#key-3-30| > 30]] | |[[#key-3-30| > 30]] | ||
− | |-id=key-3-29 | + | |- id="key-3-29" |
|29 | |29 | ||
|Leaf blades cordate, 1-2(-2.5) cm wide. | |Leaf blades cordate, 1-2(-2.5) cm wide. | ||
|[[Eriogonum jonesii|Eriogonum jonesii]] | |[[Eriogonum jonesii|Eriogonum jonesii]] | ||
− | |-id=key-3-29 | + | |- id="key-3-29" |
|29 | |29 | ||
|Leaf blades linear, oblanceolate to spatulate or elliptic, 0.1-0.8 cm wide | |Leaf blades linear, oblanceolate to spatulate or elliptic, 0.1-0.8 cm wide | ||
|[[Eriogonum heermannii|Eriogonum heermannii]] | |[[Eriogonum heermannii|Eriogonum heermannii]] | ||
− | |-id=key-3-30 | + | |- id="key-3-30" |
|30 | |30 | ||
|Leaf blades oblanceolate to oblong or obovate, (0.2-)0.3-0.7 cm wide, densely white-tomentose abaxially, white-floccose to glabrate or green and glabrous adaxially, margins plane; inflorescences usually dense; n New Mexico w to e San Juan County | |Leaf blades oblanceolate to oblong or obovate, (0.2-)0.3-0.7 cm wide, densely white-tomentose abaxially, white-floccose to glabrate or green and glabrous adaxially, margins plane; inflorescences usually dense; n New Mexico w to e San Juan County | ||
|[[Eriogonum effusum|Eriogonum effusum]] | |[[Eriogonum effusum|Eriogonum effusum]] | ||
− | |-id=key-3-30 | + | |- id="key-3-30" |
|30 | |30 | ||
|Leaf blades usually lanceolate to oblanceolate or elliptic to nearly orbiculate, rarely cordate, (0.3-)0.5-3 cm wide, densely white-, tannish-, or brownish-tomentose on both surfaces or less so to nearly glabrous and green abaxially, margins crisped, occasionally crenulate; inflorescences usually open; n Arizona and nw New Mexico | |Leaf blades usually lanceolate to oblanceolate or elliptic to nearly orbiculate, rarely cordate, (0.3-)0.5-3 cm wide, densely white-, tannish-, or brownish-tomentose on both surfaces or less so to nearly glabrous and green abaxially, margins crisped, occasionally crenulate; inflorescences usually open; n Arizona and nw New Mexico | ||
Line 1,439: | Line 1,442: | ||
<h3 class="treatment-key-header" id="key-4">Key 5—Alberta, Colorado, Montana, and Wyoming</h3> | <h3 class="treatment-key-header" id="key-4">Key 5—Alberta, Colorado, Montana, and Wyoming</h3> | ||
{| class="wikitable fna-keytable" | {| class="wikitable fna-keytable" | ||
− | |-id=key-4-1 | + | |- id="key-4-1" |
|1 | |1 | ||
|Plants shrubs or subshrubs | |Plants shrubs or subshrubs | ||
|[[#key-4-2| > 2]] | |[[#key-4-2| > 2]] | ||
− | |-id=key-4-1 | + | |- id="key-4-1" |
|1 | |1 | ||
|Plants herbs | |Plants herbs | ||
|[[#key-4-15| > 15]] | |[[#key-4-15| > 15]] | ||
− | |-id=key-4-2 | + | |- id="key-4-2" |
|2 | |2 | ||
|Leaf blades oblanceolate to lanceolate or elliptic, cordate to nearly orbiculate, apices rounded or nearly so | |Leaf blades oblanceolate to lanceolate or elliptic, cordate to nearly orbiculate, apices rounded or nearly so | ||
|[[#key-4-3| > 3]] | |[[#key-4-3| > 3]] | ||
− | |-id=key-4-2 | + | |- id="key-4-2" |
|2 | |2 | ||
|Leaf blades linear to narrowly elliptic or narrowly lanceolate, apices sharply acute or nearly so | |Leaf blades linear to narrowly elliptic or narrowly lanceolate, apices sharply acute or nearly so | ||
|[[#key-4-5| > 5]] | |[[#key-4-5| > 5]] | ||
− | |-id=key-4-3 | + | |- id="key-4-3" |
|3 | |3 | ||
|Flowering stems and inflorescence glabrous, rarely tomentose | |Flowering stems and inflorescence glabrous, rarely tomentose | ||
|[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | |[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | ||
− | |-id=key-4-3 | + | |- id="key-4-3" |
|3 | |3 | ||
|Flowering stems and inflorescence tomentose to floccose, glabrate, or subglabrous | |Flowering stems and inflorescence tomentose to floccose, glabrate, or subglabrous | ||
|[[#key-4-4| > 4]] | |[[#key-4-4| > 4]] | ||
− | |-id=key-4-4 | + | |- id="key-4-4" |
|4 | |4 | ||
|Inflorescences 10-30(-40) × 10-40 cm, floccose to glabrate or subglabrous; e Colorado | |Inflorescences 10-30(-40) × 10-40 cm, floccose to glabrate or subglabrous; e Colorado | ||
|[[Eriogonum effusum|Eriogonum effusum]] | |[[Eriogonum effusum|Eriogonum effusum]] | ||
− | |-id=key-4-4 | + | |- id="key-4-4" |
|4 | |4 | ||
|Inflorescences (1-)3-20 × 2-25(-30) cm, tomentose to floccose; w Colorado | |Inflorescences (1-)3-20 × 2-25(-30) cm, tomentose to floccose; w Colorado | ||
|[[Eriogonum corymbosum|Eriogonum corymbosum]] | |[[Eriogonum corymbosum|Eriogonum corymbosum]] | ||
− | |-id=key-4-5 | + | |- id="key-4-5" |
|5 | |5 | ||
|Leaf margins plane or merely rolled | |Leaf margins plane or merely rolled | ||
|[[#key-4-6| > 6]] | |[[#key-4-6| > 6]] | ||
− | |-id=key-4-5 | + | |- id="key-4-5" |
|5 | |5 | ||
|Leaf margins usually revolute | |Leaf margins usually revolute | ||
|[[#key-4-9| > 9]] | |[[#key-4-9| > 9]] | ||
− | |-id=key-4-6 | + | |- id="key-4-6" |
|6 | |6 | ||
|Leaf blades (0.5-)1-3 cm; widespread | |Leaf blades (0.5-)1-3 cm; widespread | ||
|[[#key-4-7| > 7]] | |[[#key-4-7| > 7]] | ||
− | |-id=key-4-6 | + | |- id="key-4-6" |
|6 | |6 | ||
|Leaf blades 3-6 cm; Colorado, sw Wyoming | |Leaf blades 3-6 cm; Colorado, sw Wyoming | ||
|[[#key-4-8| > 8]] | |[[#key-4-8| > 8]] | ||
− | |-id=key-4-7 | + | |- id="key-4-7" |
|7 | |7 | ||
|Leaf blades usually elliptic, (0.5-)1-2(-2.5) × (0.1-)0.2-0.6(-0.8) cm, densely to sparsely white-tomentose abaxially, less so to sparsely white-floccose adaxially; nw Colorado, sw Wyoming and sw Montana | |Leaf blades usually elliptic, (0.5-)1-2(-2.5) × (0.1-)0.2-0.6(-0.8) cm, densely to sparsely white-tomentose abaxially, less so to sparsely white-floccose adaxially; nw Colorado, sw Wyoming and sw Montana | ||
− | |[[Eriogonum | + | |[[Eriogonum microtheca]] |
− | |-id=key-4-7 | + | |- id="key-4-7" |
|7 | |7 | ||
|Leaf blades oblanceolate to oblong or obovate, (1-)1.5-3 × (0.2-)0.3-0.7 cm, densely white-tomentose abaxially, white-floccose to glabrate or green and glabrous adaxially; e Colorado, w Nebraska and se Wyoming to se Montana and sw South Dakota | |Leaf blades oblanceolate to oblong or obovate, (1-)1.5-3 × (0.2-)0.3-0.7 cm, densely white-tomentose abaxially, white-floccose to glabrate or green and glabrous adaxially; e Colorado, w Nebraska and se Wyoming to se Montana and sw South Dakota | ||
|[[Eriogonum effusum|Eriogonum effusum]] | |[[Eriogonum effusum|Eriogonum effusum]] | ||
− | |-id=key-4-8 | + | |- id="key-4-8" |
|8 | |8 | ||
|Flowering stems and inflorescence branches tomentose to floccose | |Flowering stems and inflorescence branches tomentose to floccose | ||
|[[Eriogonum corymbosum|Eriogonum corymbosum]] | |[[Eriogonum corymbosum|Eriogonum corymbosum]] | ||
− | |-id=key-4-8 | + | |- id="key-4-8" |
|8 | |8 | ||
|Flowering stems and inflorescence branches glabrous; Colorado | |Flowering stems and inflorescence branches glabrous; Colorado | ||
|[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | |[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | ||
− | |-id=key-4-9 | + | |- id="key-4-9" |
|9 | |9 | ||
|Leaf blades 1.5-4(-6) cm | |Leaf blades 1.5-4(-6) cm | ||
|[[#key-4-10| > 10]] | |[[#key-4-10| > 10]] | ||
− | |-id=key-4-9 | + | |- id="key-4-9" |
|9 | |9 | ||
|Leaf blades 0.5-1.8(-2.5) cm | |Leaf blades 0.5-1.8(-2.5) cm | ||
|[[#key-4-12| > 12]] | |[[#key-4-12| > 12]] | ||
− | |-id=key-4-10 | + | |- id="key-4-10" |
|10 | |10 | ||
|Flowering stems and inflorescence branches tomentose to floccose;Montezuma County, Colorado | |Flowering stems and inflorescence branches tomentose to floccose;Montezuma County, Colorado | ||
|[[Eriogonum leptocladon|Eriogonum leptocladon]] | |[[Eriogonum leptocladon|Eriogonum leptocladon]] | ||
− | |-id=key-4-10 | + | |- id="key-4-10" |
|10 | |10 | ||
|Flowering stems and inflorescence branches glabrous or thinly pubescent; widespread | |Flowering stems and inflorescence branches glabrous or thinly pubescent; widespread | ||
|[[#key-4-11| > 11]] | |[[#key-4-11| > 11]] | ||
− | |-id=key-4-11 | + | |- id="key-4-11" |
|11 | |11 | ||
|Leaf blades linear to linear-oblanceolate, (0.03-)0.1-0.3 cm wide, greenish adaxially; inflorescences green and compactly branched; Montezuma County, Colorado | |Leaf blades linear to linear-oblanceolate, (0.03-)0.1-0.3 cm wide, greenish adaxially; inflorescences green and compactly branched; Montezuma County, Colorado | ||
|[[Eriogonum leptophyllum|Eriogonum leptophyllum]] | |[[Eriogonum leptophyllum|Eriogonum leptophyllum]] | ||
− | |-id=key-4-11 | + | |- id="key-4-11" |
|11 | |11 | ||
|Leaf blades narrowly lanceolate or oblanceolate to elliptic, 0.2-2 cm wide, grayish; inflorescences mostly grayish and openly branched; widespread | |Leaf blades narrowly lanceolate or oblanceolate to elliptic, 0.2-2 cm wide, grayish; inflorescences mostly grayish and openly branched; widespread | ||
|[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | |[[Eriogonum lonchophyllum|Eriogonum lonchophyllum]] | ||
− | |-id=key-4-12 | + | |- id="key-4-12" |
|12 | |12 | ||
|Tepals monomorphic | |Tepals monomorphic | ||
|[[#key-4-13| > 13]] | |[[#key-4-13| > 13]] | ||
− | |-id=key-4-12 | + | |- id="key-4-12" |
|12 | |12 | ||
|Tepals dimorphic | |Tepals dimorphic | ||
|[[#key-4-14| > 14]] | |[[#key-4-14| > 14]] | ||
− | |-id=key-4-13 | + | |- id="key-4-13" |
|13 | |13 | ||
|Leaf blades usually narrowly elliptic, 0.5-1.8(-2.5) cm, mostly white-floccose adaxially, margins slightly revolute; tepals connate proximal 1/ 4; widespread | |Leaf blades usually narrowly elliptic, 0.5-1.8(-2.5) cm, mostly white-floccose adaxially, margins slightly revolute; tepals connate proximal 1/ 4; widespread | ||
− | |[[Eriogonum | + | |[[Eriogonum microtheca]] |
− | |-id=key-4-13 | + | |- id="key-4-13" |
|13 | |13 | ||
|Leaf blades oblanceolate, 0.5-1.2(-1.5) cm, subglabrous or glabrous and green adaxially, margins tightly revolute; tepals connate proximal 1/ 2; Delta and Montrose counties, Colorado | |Leaf blades oblanceolate, 0.5-1.2(-1.5) cm, subglabrous or glabrous and green adaxially, margins tightly revolute; tepals connate proximal 1/ 2; Delta and Montrose counties, Colorado | ||
|[[Eriogonum pelinophilum|Eriogonum pelinophilum]] | |[[Eriogonum pelinophilum|Eriogonum pelinophilum]] | ||
− | |-id=key-4-14 | + | |- id="key-4-14" |
|14 | |14 | ||
|Flowers (2.5-)3-3.5 mm; leaf blades oblanceolate, thinly grayish-pubescent or glabrous and greenish adaxially, margins tightly revo- lute; plants 1-2.5 dm; Montezuma County, Colorado | |Flowers (2.5-)3-3.5 mm; leaf blades oblanceolate, thinly grayish-pubescent or glabrous and greenish adaxially, margins tightly revo- lute; plants 1-2.5 dm; Montezuma County, Colorado | ||
|[[Eriogonum clavellatum|Eriogonum clavellatum]] | |[[Eriogonum clavellatum|Eriogonum clavellatum]] | ||
− | |-id=key-4-14 | + | |- id="key-4-14" |
|14 | |14 | ||
|Flowers 2.5-4(-4.5) mm; leaf blades linear-oblanceolate to narrowly elliptic, reddish- or tannish-tomentose adaxially, margins revolute; plants 0.2-0.8 dm; Mesa County, Colorado | |Flowers 2.5-4(-4.5) mm; leaf blades linear-oblanceolate to narrowly elliptic, reddish- or tannish-tomentose adaxially, margins revolute; plants 0.2-0.8 dm; Mesa County, Colorado | ||
|[[Eriogonum bicolor|Eriogonum bicolor]] | |[[Eriogonum bicolor|Eriogonum bicolor]] | ||
− | |-id=key-4-15 | + | |- id="key-4-15" |
|15 | |15 | ||
|Perianths pubescent | |Perianths pubescent | ||
|[[#key-4-16| > 16]] | |[[#key-4-16| > 16]] | ||
− | |-id=key-4-15 | + | |- id="key-4-15" |
|15 | |15 | ||
|Perianths glabrous | |Perianths glabrous | ||
|[[#key-4-21| > 21]] | |[[#key-4-21| > 21]] | ||
− | |-id=key-4-16 | + | |- id="key-4-16" |
|16 | |16 | ||
|Achenes villous to tomentose | |Achenes villous to tomentose | ||
|[[#key-4-17| > 17]] | |[[#key-4-17| > 17]] | ||
− | |-id=key-4-16 | + | |- id="key-4-16" |
|16 | |16 | ||
|Achenes glabrous | |Achenes glabrous | ||
|[[#key-4-18| > 18]] | |[[#key-4-18| > 18]] | ||
− | |-id=key-4-17 | + | |- id="key-4-17" |
|17 | |17 | ||
|Plants matted, 0.3-0.7 dm; w Colorado | |Plants matted, 0.3-0.7 dm; w Colorado | ||
|[[Eriogonum shockleyi|Eriogonum shockleyi]] | |[[Eriogonum shockleyi|Eriogonum shockleyi]] | ||
− | |-id=key-4-17 | + | |- id="key-4-17" |
|17 | |17 | ||
|Plants erect, not matted, 1-3.5 dm; e Colorado | |Plants erect, not matted, 1-3.5 dm; e Colorado | ||
|[[Eriogonum lachnogynum|Eriogonum lachnogynum]] | |[[Eriogonum lachnogynum|Eriogonum lachnogynum]] | ||
− | |-id=key-4-18 | + | |- id="key-4-18" |
|18 | |18 | ||
|Perianths yellow; e Montana, ne Wyoming | |Perianths yellow; e Montana, ne Wyoming | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-4-18 | + | |- id="key-4-18" |
|18 | |18 | ||
|Perianths white to rose; widespread | |Perianths white to rose; widespread | ||
|[[#key-4-19| > 19]] | |[[#key-4-19| > 19]] | ||
− | |-id=key-4-19 | + | |- id="key-4-19" |
|19 | |19 | ||
|Perianths pustulose; involucres campanulate, not rigid; Big Horn County, Wyoming, and Carbon County, Montana | |Perianths pustulose; involucres campanulate, not rigid; Big Horn County, Wyoming, and Carbon County, Montana | ||
|[[Eriogonum mancum|Eriogonum mancum]] | |[[Eriogonum mancum|Eriogonum mancum]] | ||
− | |-id=key-4-19 | + | |- id="key-4-19" |
|19 | |19 | ||
|Perianths not pustulose; involucres turbinate or campanulate, rigid; widespread | |Perianths not pustulose; involucres turbinate or campanulate, rigid; widespread | ||
|[[#key-4-20| > 20]] | |[[#key-4-20| > 20]] | ||
− | |-id=key-4-20 | + | |- id="key-4-20" |
|20 | |20 | ||
|Involucres narrowly turbinate; leaf blades 1-4 cm; Great Plains | |Involucres narrowly turbinate; leaf blades 1-4 cm; Great Plains | ||
|[[Eriogonum pauciflorum|Eriogonum pauciflorum]] | |[[Eriogonum pauciflorum|Eriogonum pauciflorum]] | ||
− | |-id=key-4-20 | + | |- id="key-4-20" |
|20 | |20 | ||
|Involucres campanulate; leaf blades 0.3-0.4 cm; nw Colorado | |Involucres campanulate; leaf blades 0.3-0.4 cm; nw Colorado | ||
|[[Eriogonum tumulosum|Eriogonum tumulosum]] | |[[Eriogonum tumulosum|Eriogonum tumulosum]] | ||
− | |-id=key-4-21 | + | |- id="key-4-21" |
|21 | |21 | ||
|Tepals dimorphic | |Tepals dimorphic | ||
|[[#key-4-22| > 22]] | |[[#key-4-22| > 22]] | ||
− | |-id=key-4-21 | + | |- id="key-4-21" |
|21 | |21 | ||
|Tepals usually monomorphic | |Tepals usually monomorphic | ||
|[[#key-4-23| > 23]] | |[[#key-4-23| > 23]] | ||
− | |-id=key-4-22 | + | |- id="key-4-22" |
|22 | |22 | ||
|Inflorescences compoundly branched | |Inflorescences compoundly branched | ||
|[[Eriogonum strictum|Eriogonum strictum]] | |[[Eriogonum strictum|Eriogonum strictum]] | ||
− | |-id=key-4-22 | + | |- id="key-4-22" |
|22 | |22 | ||
|Inflorescences capitate or umbellate | |Inflorescences capitate or umbellate | ||
|[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | |[[Eriogonum ovalifolium|Eriogonum ovalifolium]] | ||
− | |-id=key-4-23 | + | |- id="key-4-23" |
|23 | |23 | ||
|Inflorescences virgate or racemose, branches bearing 5-20(-30) racemosely arranged involucres; leaf blades (1.5-)2-6(-10) cm, elliptic to ovate or oval to nearly rotund; Colorado | |Inflorescences virgate or racemose, branches bearing 5-20(-30) racemosely arranged involucres; leaf blades (1.5-)2-6(-10) cm, elliptic to ovate or oval to nearly rotund; Colorado | ||
|[[Eriogonum racemosum|Eriogonum racemosum]] | |[[Eriogonum racemosum|Eriogonum racemosum]] | ||
− | |-id=key-4-23 | + | |- id="key-4-23" |
|23 | |23 | ||
|Inflorescences umbellate to cymose or capitate or if racemose, plants forming dense, compact mats; leaf blades 0.5-1.5 cm or, if longer, linear to oblanceolate, 3-10 cm, or spatulate to elliptic, (0.3-)1.5-4 cm; widespread. [24. Shifted to left margin.—Ed.] | |Inflorescences umbellate to cymose or capitate or if racemose, plants forming dense, compact mats; leaf blades 0.5-1.5 cm or, if longer, linear to oblanceolate, 3-10 cm, or spatulate to elliptic, (0.3-)1.5-4 cm; widespread. [24. Shifted to left margin.—Ed.] | ||
|[[#key-4-24| > 24]] | |[[#key-4-24| > 24]] | ||
− | |-id=key-4-24 | + | |- id="key-4-24" |
|24 | |24 | ||
|Plants erect to spreading, not forming mats | |Plants erect to spreading, not forming mats | ||
|[[#key-4-25| > 25]] | |[[#key-4-25| > 25]] | ||
− | |-id=key-4-24 | + | |- id="key-4-24" |
|24 | |24 | ||
|Plants forming mats | |Plants forming mats | ||
|[[#key-4-30| > 30]] | |[[#key-4-30| > 30]] | ||
− | |-id=key-4-25 | + | |- id="key-4-25" |
|25 | |25 | ||
|Inflorescences capitate or umbellate-cymose; c Colorado | |Inflorescences capitate or umbellate-cymose; c Colorado | ||
|[[Eriogonum brandegeei|Eriogonum brandegeei]] | |[[Eriogonum brandegeei|Eriogonum brandegeei]] | ||
− | |-id=key-4-25 | + | |- id="key-4-25" |
|25 | |25 | ||
|Inflorescences cymose; n or w Colorado northward | |Inflorescences cymose; n or w Colorado northward | ||
|[[#key-4-26| > 26]] | |[[#key-4-26| > 26]] | ||
− | |-id=key-4-26 | + | |- id="key-4-26" |
|26 | |26 | ||
|Leaf blades densely white-tomentose on both surfaces, elliptic; nw Colorado | |Leaf blades densely white-tomentose on both surfaces, elliptic; nw Colorado | ||
|[[Eriogonum batemanii|Eriogonum batemanii]] | |[[Eriogonum batemanii|Eriogonum batemanii]] | ||
− | |-id=key-4-26 | + | |- id="key-4-26" |
|26 | |26 | ||
|Leaf blades tomentose abaxially, thinly floccose and greenish or glabrous and green adaxially, linear to elliptic, lanceolate, or spatulate; n Colorado north | |Leaf blades tomentose abaxially, thinly floccose and greenish or glabrous and green adaxially, linear to elliptic, lanceolate, or spatulate; n Colorado north | ||
|[[#key-4-27| > 27]] | |[[#key-4-27| > 27]] | ||
− | |-id=key-4-27 | + | |- id="key-4-27" |
|27 | |27 | ||
|Leaf blades linear to oblanceolate or spatulate, (1-)1.5-10 × 0.1-0.9(-1.2) cm, margins not revolute; widespread | |Leaf blades linear to oblanceolate or spatulate, (1-)1.5-10 × 0.1-0.9(-1.2) cm, margins not revolute; widespread | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-4-27 | + | |- id="key-4-27" |
|27 | |27 | ||
|Leaf blades usually linear to lanceolate, rarely narrowly elliptic, (0.5-)1-3(-4) × 0.1-0.2(-0.5) cm, margins often revolute; nw Colorado | |Leaf blades usually linear to lanceolate, rarely narrowly elliptic, (0.5-)1-3(-4) × 0.1-0.2(-0.5) cm, margins often revolute; nw Colorado | ||
|[[#key-4-28| > 28]] | |[[#key-4-28| > 28]] | ||
− | |-id=key-4-28 | + | |- id="key-4-28" |
|28 | |28 | ||
|Peduncles absent; to be expected in Moffat County, Colorado | |Peduncles absent; to be expected in Moffat County, Colorado | ||
|[[Eriogonum viridulum|Eriogonum viridulum]] | |[[Eriogonum viridulum|Eriogonum viridulum]] | ||
− | |-id=key-4-28 | + | |- id="key-4-28" |
|28 | |28 | ||
|Peduncles erect, 0.2-1.5 cm; Colorado | |Peduncles erect, 0.2-1.5 cm; Colorado | ||
|[[#key-4-29| > 29]] | |[[#key-4-29| > 29]] | ||
− | |-id=key-4-29 | + | |- id="key-4-29" |
|29 | |29 | ||
|Leaf blades linear to narrowly lanceolate, margins revolute; perianths yellow; flowering stems and inflorescence branches floccose to nearly glabrous; Garfield and Mesa counties, Colorado | |Leaf blades linear to narrowly lanceolate, margins revolute; perianths yellow; flowering stems and inflorescence branches floccose to nearly glabrous; Garfield and Mesa counties, Colorado | ||
|[[Eriogonum contortum|Eriogonum contortum]] | |[[Eriogonum contortum|Eriogonum contortum]] | ||
− | |-id=key-4-29 | + | |- id="key-4-29" |
|29 | |29 | ||
|Leaf blades lanceolate, margins plane; perianths ochroleucous or pale yellow or rarely yellow; flowering stems and inflorescence branches glabrous; Rio Blanco County, Colorado | |Leaf blades lanceolate, margins plane; perianths ochroleucous or pale yellow or rarely yellow; flowering stems and inflorescence branches glabrous; Rio Blanco County, Colorado | ||
|[[Eriogonum ephedroides|Eriogonum ephedroides]] | |[[Eriogonum ephedroides|Eriogonum ephedroides]] | ||
− | |-id=key-4-30 | + | |- id="key-4-30" |
|30 | |30 | ||
|Perianths usually yellow | |Perianths usually yellow | ||
|[[#key-4-31| > 31]] | |[[#key-4-31| > 31]] | ||
− | |-id=key-4-30 | + | |- id="key-4-30" |
|30 | |30 | ||
|Perianths white to ochroleucous or rose | |Perianths white to ochroleucous or rose | ||
|[[#key-4-32| > 32]] | |[[#key-4-32| > 32]] | ||
− | |-id=key-4-31 | + | |- id="key-4-31" |
|31 | |31 | ||
|Scapes and involucres glandular; w Montana | |Scapes and involucres glandular; w Montana | ||
|[[Eriogonum crosbyae|Eriogonum crosbyae]] | |[[Eriogonum crosbyae|Eriogonum crosbyae]] | ||
− | |-id=key-4-31 | + | |- id="key-4-31" |
|31 | |31 | ||
|Scapes and involucres not glandular; sw Wyoming, nw Colorado | |Scapes and involucres not glandular; sw Wyoming, nw Colorado | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-4-32 | + | |- id="key-4-32" |
|32 | |32 | ||
|Perianths pustulose; leaf blades 0.4-1.5 cm; involucres tomentose; Montana, ne Wyoming | |Perianths pustulose; leaf blades 0.4-1.5 cm; involucres tomentose; Montana, ne Wyoming | ||
|[[#key-4-33| > 33]] | |[[#key-4-33| > 33]] | ||
− | |-id=key-4-32 | + | |- id="key-4-32" |
|32 | |32 | ||
|Perianths not pustulose; leaf blades 1-6 cm; involucres usually glabrous except for hairs on teeth; widespread | |Perianths not pustulose; leaf blades 1-6 cm; involucres usually glabrous except for hairs on teeth; widespread | ||
|[[#key-4-34| > 34]] | |[[#key-4-34| > 34]] | ||
− | |-id=key-4-33 | + | |- id="key-4-33" |
|33 | |33 | ||
|Involucres 2-5 per cluster, not rigid; flowering stem scapelike, inflorescence bracts 3-5; peduncles absent | |Involucres 2-5 per cluster, not rigid; flowering stem scapelike, inflorescence bracts 3-5; peduncles absent | ||
|[[Eriogonum mancum|Eriogonum mancum]] | |[[Eriogonum mancum|Eriogonum mancum]] | ||
− | |-id=key-4-33 | + | |- id="key-4-33" |
|33 | |33 | ||
|Involucres 1 per node, rigid; flowering stems and inflorescence bracts absent; peduncles present | |Involucres 1 per node, rigid; flowering stems and inflorescence bracts absent; peduncles present | ||
|[[Eriogonum soliceps|Eriogonum soliceps]] | |[[Eriogonum soliceps|Eriogonum soliceps]] | ||
− | |-id=key-4-34 | + | |- id="key-4-34" |
|34 | |34 | ||
|Peduncles 0.1-0.4 cm; inflorescences cymose-umbellate; flowering stems glabrous or floccose to tomentose; leaf blades linear to linear-oblanceolate, (2-)3-6 × 0.1-0.3 cm; nc Colorado and se Wyoming | |Peduncles 0.1-0.4 cm; inflorescences cymose-umbellate; flowering stems glabrous or floccose to tomentose; leaf blades linear to linear-oblanceolate, (2-)3-6 × 0.1-0.3 cm; nc Colorado and se Wyoming | ||
|[[Eriogonum exilifolium|Eriogonum exilifolium]] | |[[Eriogonum exilifolium|Eriogonum exilifolium]] | ||
− | |-id=key-4-34 | + | |- id="key-4-34" |
|34 | |34 | ||
|Peduncles absent; inflorescences capitate or subcapitate to cymose-umbellate; flowering stems glabrous or tomentose; leaf blades linear-oblanceolate to oblanceolate to lanceolate or narrowly spatulate to elliptic, 1-4(-5) × 0.1-1 cm; Great Plains or Rocky Mountains | |Peduncles absent; inflorescences capitate or subcapitate to cymose-umbellate; flowering stems glabrous or tomentose; leaf blades linear-oblanceolate to oblanceolate to lanceolate or narrowly spatulate to elliptic, 1-4(-5) × 0.1-1 cm; Great Plains or Rocky Mountains | ||
|[[#key-4-35| > 35]] | |[[#key-4-35| > 35]] | ||
− | |-id=key-4-35 | + | |- id="key-4-35" |
|35 | |35 | ||
|Flowering stems glabrous; Rocky Mountains, Colorado, above 2800 m | |Flowering stems glabrous; Rocky Mountains, Colorado, above 2800 m | ||
|[[Eriogonum coloradense|Eriogonum coloradense]] | |[[Eriogonum coloradense|Eriogonum coloradense]] | ||
− | |-id=key-4-35 | + | |- id="key-4-35" |
|35 | |35 | ||
|Flowering stems tomentose; Great Plains, Montana to Colorado, below 1800 m | |Flowering stems tomentose; Great Plains, Montana to Colorado, below 1800 m | ||
Line 1,724: | Line 1,727: | ||
<h3 class="treatment-key-header" id="key-5">Key 6—Manitoba, Saskatchewan, Great Plains States, and Texas</h3> | <h3 class="treatment-key-header" id="key-5">Key 6—Manitoba, Saskatchewan, Great Plains States, and Texas</h3> | ||
{| class="wikitable fna-keytable" | {| class="wikitable fna-keytable" | ||
− | |-id=key-5-1 | + | |- id="key-5-1" |
|1 | |1 | ||
|Plants shrubs or subshrubs | |Plants shrubs or subshrubs | ||
|[[#key-5-2| > 2]] | |[[#key-5-2| > 2]] | ||
− | |-id=key-5-1 | + | |- id="key-5-1" |
|1 | |1 | ||
|Plants herbs | |Plants herbs | ||
|[[#key-5-6| > 6]] | |[[#key-5-6| > 6]] | ||
− | |-id=key-5-2 | + | |- id="key-5-2" |
|2 | |2 | ||
|Tepals strongly dimorphic; w Texas | |Tepals strongly dimorphic; w Texas | ||
|[[Eriogonum suffruticosum|Eriogonum suffruticosum]] | |[[Eriogonum suffruticosum|Eriogonum suffruticosum]] | ||
− | |-id=key-5-2 | + | |- id="key-5-2" |
|2 | |2 | ||
|Tepals monomorphic; Great Plains, including Texas | |Tepals monomorphic; Great Plains, including Texas | ||
|[[#key-5-3| > 3]] | |[[#key-5-3| > 3]] | ||
− | |-id=key-5-3 | + | |- id="key-5-3" |
|3 | |3 | ||
|Leaf blades linear to linear-oblanceolate, 0.1-0.3 cm wide; wc Kansas | |Leaf blades linear to linear-oblanceolate, 0.1-0.3 cm wide; wc Kansas | ||
|[[Eriogonum helichrysoides|Eriogonum helichrysoides]] | |[[Eriogonum helichrysoides|Eriogonum helichrysoides]] | ||
− | |-id=key-5-3 | + | |- id="key-5-3" |
|3 | |3 | ||
|Leaf blades oblanceolate to oblong, elliptic or obovate, 0.2-2.5 cm wide; widespread | |Leaf blades oblanceolate to oblong, elliptic or obovate, 0.2-2.5 cm wide; widespread | ||
|[[#key-5-4| > 4]] | |[[#key-5-4| > 4]] | ||
− | |-id=key-5-4 | + | |- id="key-5-4" |
|4 | |4 | ||
|Leaf blades (1-)1.5-2.5 cm wide; Deaf Smith County, Texas | |Leaf blades (1-)1.5-2.5 cm wide; Deaf Smith County, Texas | ||
|[[Eriogonum corymbosum|Eriogonum corymbosum]] | |[[Eriogonum corymbosum|Eriogonum corymbosum]] | ||
− | |-id=key-5-4 | + | |- id="key-5-4" |
|4 | |4 | ||
|Leaf blades 0.2-0.7 cm wide; widespread | |Leaf blades 0.2-0.7 cm wide; widespread | ||
|[[#key-5-5| > 5]] | |[[#key-5-5| > 5]] | ||
− | |-id=key-5-5 | + | |- id="key-5-5" |
|5 | |5 | ||
|Inflorescences cymose, with involucres not racemosely arranged; leaves not fasciculate; n Great Plains | |Inflorescences cymose, with involucres not racemosely arranged; leaves not fasciculate; n Great Plains | ||
|[[Eriogonum effusum|Eriogonum effusum]] | |[[Eriogonum effusum|Eriogonum effusum]] | ||
− | |-id=key-5-5 | + | |- id="key-5-5" |
|5 | |5 | ||
|Inflorescences virgate or somewhat cymose, with involucres racemosely arranged; leaves often fasciculate; w Texas | |Inflorescences virgate or somewhat cymose, with involucres racemosely arranged; leaves often fasciculate; w Texas | ||
|[[Eriogonum wrightii|Eriogonum wrightii]] | |[[Eriogonum wrightii|Eriogonum wrightii]] | ||
− | |-id=key-5-6 | + | |- id="key-5-6" |
|6 | |6 | ||
|Perianths glabrous; n Great Plains | |Perianths glabrous; n Great Plains | ||
|[[#key-5-7| > 7]] | |[[#key-5-7| > 7]] | ||
− | |-id=key-5-6 | + | |- id="key-5-6" |
|6 | |6 | ||
|Perianths pubescent; Great Plains or Texas | |Perianths pubescent; Great Plains or Texas | ||
|[[#key-5-8| > 8]] | |[[#key-5-8| > 8]] | ||
− | |-id=key-5-7 | + | |- id="key-5-7" |
|7 | |7 | ||
|Perianths usually yellow, rarely white or cream | |Perianths usually yellow, rarely white or cream | ||
|[[Eriogonum brevicaule|Eriogonum brevicaule]] | |[[Eriogonum brevicaule|Eriogonum brevicaule]] | ||
− | |-id=key-5-7 | + | |- id="key-5-7" |
|7 | |7 | ||
|Perianths whitish brown to rose | |Perianths whitish brown to rose | ||
|[[Eriogonum pauciflorum|Eriogonum pauciflorum]] | |[[Eriogonum pauciflorum|Eriogonum pauciflorum]] | ||
− | |-id=key-5-8 | + | |- id="key-5-8" |
|8 | |8 | ||
|Perianths whitish brown to rose, sparsely pubescent; plants loosely matted; n Great Plains | |Perianths whitish brown to rose, sparsely pubescent; plants loosely matted; n Great Plains | ||
|[[Eriogonum pauciflorum|Eriogonum pauciflorum]] | |[[Eriogonum pauciflorum|Eriogonum pauciflorum]] | ||
− | |-id=key-5-8 | + | |- id="key-5-8" |
|8 | |8 | ||
|Perianths yellow, densely white-pubescent; plants not matted; s Great Plains or Texas | |Perianths yellow, densely white-pubescent; plants not matted; s Great Plains or Texas | ||
|[[#key-5-9| > 9]] | |[[#key-5-9| > 9]] | ||
− | |-id=key-5-9 | + | |- id="key-5-9" |
|9 | |9 | ||
|Achenes villous to tomentose; sw Kansas, w Oklahoma, Texas | |Achenes villous to tomentose; sw Kansas, w Oklahoma, Texas | ||
|[[Eriogonum lachnogynum|Eriogonum lachnogynum]] | |[[Eriogonum lachnogynum|Eriogonum lachnogynum]] | ||
− | |-id=key-5-9 | + | |- id="key-5-9" |
|9 | |9 | ||
|Achenes glabrous; w Texas | |Achenes glabrous; w Texas | ||
Line 1,801: | Line 1,804: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Eriogonum subg. Eucycla | name=Eriogonum subg. Eucycla | ||
− | + | |authority=(Nuttall) Kuntze | |
− | |authority=(Nuttall) | ||
|rank=subgenus | |rank=subgenus | ||
|parent rank=genus | |parent rank=genus | ||
Line 1,809: | Line 1,811: | ||
|family=Polygonaceae | |family=Polygonaceae | ||
|illustrator=Bee F. Gunn | |illustrator=Bee F. Gunn | ||
+ | |illustration copyright=Flora of North America Association | ||
|distribution=w North America (including nw Mexico);mainly arid regions. | |distribution=w North America (including nw Mexico);mainly arid regions. | ||
|reference=None | |reference=None | ||
Line 1,814: | Line 1,817: | ||
|publication year=1903 | |publication year=1903 | ||
|special status= | |special status= | ||
− | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V5/V5_445.xml |
|subfamily=Polygonaceae subfam. Eriogonoideae | |subfamily=Polygonaceae subfam. Eriogonoideae | ||
|genus=Eriogonum | |genus=Eriogonum | ||
Line 1,820: | Line 1,823: | ||
}}<!-- | }}<!-- | ||
− | -->[[Category:Treatment]][[Category:Eriogonum]] | + | --> |
+ | [[Category:Treatment]] | ||
+ | [[Category:Eriogonum]] |
Latest revision as of 22:03, 27 October 2022
Shrubs, subshrubs, or herbs, sometimes nearly arborescent, perennial, glabrous or pubescent, rarely glandular; taproot woody. Stems matted to spreading, decumbent, or erect, infrequently absent, with or without persistent leaf bases, glabrous or variously pubescent or glandular; caudex stems woody, tightly compact to spreading and at or just below surface, or spreading to erect and above surface; aerial flowering stems arising at nodes of caudex branches, at distal nodes of aerial branches, or directly from root, prostrate or decumbent to erect, slender to stout and usually solid, infrequently slightly to distinctly fistulose and hollow. Leaves basal, sometimes in rosettes, sometimes sheathing up stems, cauline, or basal and cauline, 1 per node or fasciculate on flowering stems, at tips of dwarf branches, or on exposed woody caudices, usually persistent, occasionally persistent through growing season or longer, rarely quickly deciduous; blade glabrous or floccose to tomentose, occasionally also glandular. Inflorescences cymose, cymose-umbellate, umbellate, virgate, or racemose, mostly spreading and open to diffuse, sometimes dense, congested, or compact, sometimes reduced and in subumbellate, subcapitate, or capitate heads or reduced to a single terminal involucre; branches open to diffuse, spreading to erect, usually dichotomously branched except for initial trichotomous node, round and smooth, rarely grooved, angled, or ridged, tomentose to floccose or glabrous, occasionally lanate or glandular, rarely scabrellous; bracts usually 3, connate basally, usually scalelike, sometimes semileaflike or leaflike. Peduncles absent or erect, usually stout. Involucres 1–8 or more per cluster, narrowly turbinate to campanulate; teeth (3–)5–6(–10), erect or occasionally spreading, apex acute to obtuse or rounded. Flowers bisexual or, infrequently, unisexual, not attenuate at base, without stipelike base (except for slightly winged stipelike bases in E. saxatile and E. crocatum); perianth various shades of white, yellow, pink, or red, glabrous, glandular, or variously pubescent abaxially, usually glabrous adaxially except for minute glands and a few scattered hairs; tepals connate only basally or in proximal 1/2, monomorphic or dimorphic; stamens usually exserted, sometimes included; filaments variously pubescent but usually pilose proximally, infrequently glabrous. Achenes light to dark brown, not winged (but nearly so in E. saxatile), 3-gonous, glabrous, occasionally with minutely papillate beak. Seeds: embryo curved.
Distribution
w North America (including nw Mexico), mainly arid regions.
Discussion
Species 107 (101 in the flora).
Species of subg. Eucycla not accounted for in this treatment are: Eriogonum encelioides Reveal & C. A. Hanson, E. fastigiatum Parry, E. molle Greene, E. orcuttianum S. Watson, E. pondii Greene, and E. zapatoense Moran. All are native to Baja California, Mexico.
The keys to species for subg. Eucycla are broken into geographic regions to aid in identification. They are: California (key 1, p. 225); British Columbia, Idaho, Oregon, and Washington (key 2, p. 228); Nevada and Utah (key 3, p. 231); Arizona and New Mexico (key 4, p. 237); Alberta, Colorado, Montana, and Wyoming (key 5, p. 239); and Manitoba, Saskatchewan, Great Plains states, and Texas (key 6, p. 242).
Selected References
None.
Lower Taxa
Keys
Key 1—California
1 | Flowers with winged stipelike bases | > 2 |
1 | Flowers without stipelike bases | > 3 |
2 | Perianths white to rose or yellowish; inflorescences cymose, 10-25 × 5-12 cm; achenes 3.5-4 mm; s Coast Ranges, Transverse Ranges, s Sierra Nevada, desert ranges to east | Eriogonum saxatile |
2 | Perianths bright yellow; inflorescences cymose-umbellate, 0.5-3 × 3-8 cm; achenes 2.5-3 mm; Santa Monica Mountains, Ventura County | Eriogonum crocatum |
3 | Plants forming cespitose or pulvinate mats; inflorescences capitate, or if racemose, subumbellate, cymose, or cymose-umbellate, then plants 0.1-1 dm | > 4 |
3 | Plants shrubs to subshrubs or spreading to erect perennials, not cespitose or matted; inflorescences branched or, if capitate, plants 1-5 dm | > 13 |
4 | Inflorescences cymose, racemose, subumbellate, cymose-umbellate, or virgate, not capitate | > 5 |
4 | Inflorescences capitate, rarely umbellate | > 7 |
5 | Perianths glandular-hairy, whitish to reddish; flowering stems glandular-puberulent; Kern and Tulare counties | Eriogonum breedlovei |
5 | Perianths glabrous, white to pink or rose, or yellowish with reddish spot; flowering stems not glandular; Inyo and Tulare counties | > 6 |
6 | Flowers (1.5-)2-2.5 mm; tepals monomorphic; involucres 0.8-1.3 mm; s Sierra Nevada, Olancha Peak | Eriogonum wrightii |
6 | Flowers 3-4 mm; tepals dimorphic, outer globose; involucres 1.5-2 mm; Cottonwood, Last Chance, and Panamint mountains | Eriogonum gilmanii |
7 | Tepals dimorphic, outer often 2 times as wide as inner; scapes floccose to tomentose or lanate or nearly glabrous; common in e and s California | Eriogonum ovalifolium |
7 | Tepals monomorphic, or if somewhat dimorphic, flowers, involucres, and scapes glandular-pubescent; ec and ne California | > 8 |
8 | Perianths yellow or ochroleucous to reddish yellow, not white | > 9 |
8 | Perianths white to rose or pink, not yellow or ochroleucous (except sometimes yellow in E. shockleyi) | > 11 |
9 | Involucres glandular or glandular-hairy; scapes glandular; Sierra Nevada from Placer County to Fresno County and in desert ranges of Inyo and Mono counties, usually above 2500 m | Eriogonum rosense |
9 | Involucres glabrous or floccose, occasionally glandular; scapes glabrous or glandular; Sierra Nevada and Great Basin; often below 1900 m | > 10 |
10 | Leaf blades oblanceolate to elliptic or ovate to obovate, 1-2 × 0.5-1(-1.5) cm; scapes 0.5-1.5(-2) dm, glandular at least proximal to inflorescence; involucres floccose abaxially; clay soils, Lassen County | Eriogonum ochrocephalum |
10 | Leaf blades oblanceolate to spatulate, elliptic or ovate, 0.4-0.8(-1) × 0.15-0.4(-0.6) cm; scapes 0.2-0.8 dm, glabrous; involucres glabrous or sparsely floccose; volcanic soils, Lassen and Modoc counties | Eriogonum prociduum |
11 | Involucres glandular or pubescent to glandular-puberulent, membranous; c Sierra Nevada and White Mountains, Inyo and Mono counties, 3000-3900 m | Eriogonum gracilipes |
11 | Involucres glabrous or tomentose, rigid; s Sierra Nevada, Transverse Ranges, and desert ranges to the east from Mono County s to Los Angeles and San Bernardino counties, typically below 3000 m | > 12 |
12 | Perianths and achenes pubescent; Last Chance Range, Inyo and Mono counties | Eriogonum shockleyi |
12 | Perianths and achenes glabrous; s Sierra Nevada, Transverse Ranges, and desert ranges to the east from Mono County s to Los Angeles and San Bernardino counties | Eriogonum kennedyi |
13 | Involucres 2-10 or more per node or in heads | > 14 |
13 | Involucres 1 per node | > 24 |
14 | Tepals distinctly dimorphic, those of outer whorl to 2 times as wide as those of inner whorl | > 15 |
14 | Tepals essentially monomorphic, those of outer whorl ca. as wide as those of inner whorl | > 16 |
15 | Inflorescences cymose-umbellate or capitate; outer tepals globose; Inyo County | Eriogonum gilmanii |
15 | Inflorescences umbellate-cymose to cymose; outer tepals not globose; PlumasCounty n to Siskiyou and Modoc counties | Eriogonum strictum |
16 | Plants herbaceous or woody at base | > 17 |
16 | Plants usually shrubs | > 20 |
17 | Leaf blades lanceolate to lance-ovate, 4-15(-25) cm, villous and green on both surfaces; Sierra Nevada and Great Basin region, Tulare and Mono counties n | Eriogonum elatum |
17 | Leaf blades oblanceolate to oblong-ovate, ovate, or elliptic, usually 2-6 cm, tomentose abaxially, tomentose or floccose to subglabrous, or glabrous adaxially; widespread | > 18 |
18 | Involucres (4-)5-7 × 3-8(-10) mm; flowering stems and inflorescence branches glabrous, rarely floccose; inflorescences subcapitate to cymose; leaf blades densely tomentose abaxially, greenish and glabrate adaxially; plants forming large mats; Channel Islands | Eriogonum grande |
18 | Involucres (2.5-)3-5(-7) × (1.5-)2-4 mm; flowering stems and inflorescence branches glabrous, floccose, or tomentose; inflorescences capitate to umbellate or cymose; leaf blades variously lanate to tomentose on both surfaces or tomentose to floccose or glabrous adaxially; plants erect, occasionally forming large mats; mainland | > 19 |
19 | Involucres and flowering stems glabrous or, if tomentose, plants not along the immediate coast; leaf blades variously lanate to tomentose on both surfaces or tomentose, floccose, or glabrous adaxially; plants mostly erect, not forming dense mats; widespread | Eriogonum nudum |
19 | Involucres and flowering stems tomentose to floccose, rarely glabrous; inflorescences capitate, umbellate, or cymose; leaf blades whitish-lanate to tawny-tomentose on both surfaces, or tomentose to floccose or glabrous and green adaxially; plants forming dense mats; cliffs and bluffs along immediate coast from San Luis Obispo County n | Eriogonum latifolium |
20 | Leaf blades narrowly linear or nearly so to oblanceolate, shorter than 2 cm and leaves usually strongly fasciculate; s coastal and desert ranges | Eriogonum fasciculatum |
20 | Leaf blades linear-oblong to orbiculate or, if linear, longer than 2 cm and leaves not fasciculate; insular or coastal mesas and foothills | > 21 |
21 | Perianths glabrous; coastal and near-coast areas, Monterey County s to Los Angeles County | Eriogonum parvifolium |
21 | Perianths villous; coastal Santa Barbara s to Los Angeles County and insular | > 22 |
22 | Leaf blades linear to narrowly oblong, 2-4(-5) cm, white-tomentose abaxially, cinereous to glabrate adaxially, margins revolute; Santa Cruz, Santa Rosa, and Anacapa islands | Eriogonum arborescens |
22 | Leaf blades ovate or oblong-ovate to ovate or lanceolate to narrowly oblong, 1.5-10 cm, white-tomentulose or tomentose on both surfaces, margins not revolute; coastal regions, Santa Barbara s to Los Angeles County and on Santa Rosa, Santa Catalina, San Clemente, and Santa Barbara islands | > 23 |
23 | Leaf blades ovate, 1.5-3 × 1-2.5(-3) cm, white-tomentulose; inflorescences congested, capitate; involucres narrowly turbinate; coastal regions, Santa Barbara s to Los Angeles County, and on Santa Rosa islands | Eriogonum cinereum |
23 | Leaf blades oblong-ovate to ovate or lanceolate to narrowly oblong, 2-7(-10) × 1-5 cm, white-tomentose; inflorescences often open, cymose; involucres campanulate; Santa Catalina, San Clemente, and Santa Barbara islands | Eriogonum giganteum |
24 | Involucres disposed in elongate racemes at tips of inflorescence branches | > 25 |
24 | Involucres disposed at forks of branching system | > 31 |
25 | Involucres usually 6-7 mm; plants perennial herbs, (6-)12-18 dm; s Coast Ranges and Transverse Ranges south | Eriogonum elongatum |
25 | Involucres (0.8-)1-6 mm; plants shrubs, subshrubs, or herbs, (1-)1.5-5 dm; widespread | > 26 |
26 | Plants shrubs; Great Basin region, Mono and n Inyo counties | Eriogonum nummulare |
26 | Plants subshrubs or herbs; widespread | > 27 |
27 | Plants suffrutescent and much-branched basally; leaf blades oblanceolate to elliptic, 0.1-1 cm wide, margins often revolute | > 28 |
27 | Plants not suffrutescent basally; leaf blades rounded to broadly ovate, (0.3-)1-3.5(-4) cm wide, margins not revolute | > 29 |
28 | Involucres 0.7-4 mm; flowers 2-4 mm; perianth usually white to pink; widespread | Eriogonum wrightii |
28 | Involucres (4-)5-6 mm; flowers usually 4-5 mm; perianth ochroleucous to rose; Santa Lucia Mountains, Monterey County | Eriogonum butterworthianum |
29 | Leaf blades round, (0.3-)0.5-1.5 × (0.3-)1-1.5 cm; petioles 1-2 cm; involucres campanulate; Inyo Mountains and Panamint and Coso ranges, Inyo County | Eriogonum mensicola |
29 | Leaf blades elliptic, oblong, ovate, or obovate, 1.5-4.5(-5) × 1-3.5(-4) cm; petioles 1-7 cm; involucres turbinate or turbinate-campanulate; Inyo and White mountains, Mono and Inyo counties s to New York Mountains, San Bernardino County | > 30 |
30 | Leaf blades elliptic to oblong, (2-)2.5-4.5(-5) × 1.5-3.5(-4) cm; petioles (2-)3-7 cm; involucres turbinate-campanulate, 3-4 × 3-4 mm; White and Inyo mountains, Mono and Inyo counties | Eriogonum rupinum |
30 | Leaf blades elliptic to ovate or obovate, 1.5-4 × 1-2.5 cm; petioles 1-5 cm; involucres turbinate, 3-5 × 2-4 mm; White and Inyo mountains south to New York mountains | Eriogonum panamintense |
31 | Plants herbaceous perennials | > 32 |
31 | Plants subshrubs or shrubs | > 33 |
32 | Leaf blades round-ovate, 0.3-0.5(-1) × 0.3-0.5(-1) cm; Amador County | Eriogonum apricum |
32 | Leaf blades oblanceolate to elliptic or ovate, 1-6 × (0.3-)1-4 cm; widespread | Eriogonum nudum |
33 | Perianths pubescent | > 34 |
33 | Perianths glabrous | > 36 |
34 | Flowers (2.5-)3-4(-4.5) mm; perianth greenish yellow to yellow; involucres 1.5-2.5(-3) mm, 4-toothed; leaf blades (0.3-)0.5-1.5(-3.5) cm; Imperial and San Diego counties | Eriogonum deserticola |
34 | Flowers 3-6(-7) mm; perianth white; involucres 2-5 mm, 5-8-toothed; leaf blades (0.7-)1.2-5 cm; Del Norte and Plumas counties | > 35 |
35 | Involucres 3.5-5 mm; Del Norte County | Eriogonum pendulum |
35 | Involucres 2-3 mm; Plumas County | Eriogonum spectabile |
36 | Inflorescences usually compact, terminally cymose; involucres tomentose, floccose, or glabrous | > 37 |
36 | Inflorescences divaricatedly branched panicles or cymes; involucres glabrous | > 38 |
37 | Plants erect to spreading subshrubs in montane places, shrubs at lower elevations, 0.2-15 dm; leaf blades (0.3-)1-3.5 cm, margins not revolute, or if so, plants distinctly shrubby; e and s California | Eriogonum microtheca |
37 | Plants spreading or matted subshrubs of desert mountains, 0.5-1.5 dm; leaf blades 0.4-0.6 cm, margins revolute; New York Mountains, San Bernardino County | Eriogonum thornei |
38 | Outer tepals obovate to orbiculate; inflorescence branches green, dichotomous, ascending; mountain slopes, s Coast Ranges, Transverse Ranges, s Sierra Nevada, and desert ranges from Los Angeles and San Bernardino counties n to Monterey, San Benito, and Mono counties | Eriogonum heermannii |
38 | Outer tepals obovate; inflorescence branches grayish, mostly horizontal, tiered; desert valleys, Kern County s to e San Diego and eastward | Eriogonum plumatella |
Key 2—British Columbia, Idaho, Oregon, and Washington
1 | Plants subshrubs or shrubs | > 2 |
1 | Plants herbaceous, sometimes cespitose perennials | > 5 |
2 | Perianths villous; involucres 3.5-5 mm; peduncles (1-)3-10 cm; Josephine County, Oregon | Eriogonum pendulum |
2 | Perianths glabrous; involucres usually shorter than 3.5 mm; peduncles absent or shorter than 1.5 cm; widespread | > 3 |
3 | Leaves cauline; widespread | Eriogonum microtheca |
3 | Leaves basal; Deschutes, Harney, Klamath, Lake, and Malheur counties, Oregon | > 4 |
4 | Plants (3-)3.5-9 dm; perianths greenish white to pale yellow; Malheur County, Oregon | Eriogonum novonudum |
4 | Plants 0.3-1 dm; perianths yellow; Deschutes, Harney, Klamath, and Lake counties, Oregon | Eriogonum cusickii |
5 | Plants erect to spreading, decumbent, or prostrate, not forming compact, dense, cespitose mats; inflorescences branched | > 6 |
5 | Plants forming compact, dense, pulvinate to cespitose mats; inflorescences capitate, rarely branched | > 14 |
6 | Perianths usually hairy abaxially, sometimes sparsely so near base | > 7 |
6 | Perianths glabrous | > 9 |
7 | Leaf blades lanceolate to lanceolate-ovate, 4-15(-25) cm, loosely villous and green on both surfaces; e of Cascade Ranges in e Oregon and Washington e to Elmore and Washington counties, Idaho, and Siskiyou Mountains of s Oregon e into desert ranges of Lake County, Oregon | Eriogonum elatum |
7 | Leaf blades oblanceolate to elliptic or ovate, 1-5 cm, densely white-lanate to tomentose on both surfaces, sometimes floccose or glabrous and green adaxially; widespread | > 8 |
8 | Involucres and flowering stems glabrous or, if tomentose, then inflorescences compound-cymose; leaf blades lanate to tomentose on both surfaces, sometimes floccose or glabrous adaxially; plants not forming dense mats; widespread, s Oregon | Eriogonum nudum |
8 | Involucres and flowering stems tomentose; inflorescences capitate or cymose; leaf blades densely whitish-lanate or tawny-tomentose on both surfaces; plants forming dense mats; immediate coast, Curry County, Oregon | Eriogonum latifolium |
9 | Leaf blades linear to oblanceolate; perianths yellow; se Idaho | Eriogonum brevicaule |
9 | Leaf blades lanceolate, elliptic to ovate, or oval; perianths white, or if yellow then not of se Idaho | > 10 |
10 | Tepals dimorphic | > 11 |
10 | Tepals monomorphic | > 12 |
11 | Inflorescences usually not leafy-bracteate, umbellate-cymose to cymose, 1-20 cm; involucres 1 per node, rarely 2-5 per cluster, glabrous or tomentose; perianths white or yellow to rose or purple; petioles rarely twisted | Eriogonum strictum |
11 | Inflorescences generally leafy-bracteate at least at proximal nodes, cymose, 10-30 cm; involucres 1 per node, tomentose; perianths cream to reddish; petioles often twisted | Eriogonum niveum |
12 | Leaves white-tomentose on both surfaces; Malheur County, Oregon | Eriogonum novonudum |
12 | Leaves not white-tomentose on both surfaces, or if so then not of Malheur County, Oregon | > 13 |
13 | Involucres and flowering stems glabrous or, if tomentose, inflorescences compound-cymose; leaf blades oblanceolate to elliptic or ovate; plants not forming mats; widespread, s Oregon | Eriogonum nudum |
13 | Involucres and flowering stems tomentose; inflorescences capitate or cymose; leaf blades densely whitish-lanate or tawny-tomentose on both surfaces; plants forming dense mats; immediate coast, Curry County, Oregon | Eriogonum latifolium |
14 | Inflorescences umbellate, branching sometimes obscured by flowers | > 15 |
14 | Inflorescences capitate | > 18 |
15 | Perianths hairy abaxially; se Washington | Eriogonum codium |
15 | Perianths glabrous abaxially; c or se Idaho, or sc Oregon | > 16 |
16 | Outer tepals ca. 2 times as wide as inner ones; perianths bright white; c Idaho | Eriogonum ovalifolium |
16 | Outer tepals ca. as wide as inner ones; perianths yellow or ochroleucous; se Idaho or sc Oregon | > 17 |
17 | Involucres tomentose to floccose; perianths yellow or ochroleucous; leaf blades linear to narrowly oblanceolate, to 7 × 0.5 cm; se Idaho | Eriogonum brevicaule |
17 | Involucres glabrous; perianths yellow; leaf blades narrowly oblanceolate to spatulate, to 1.2 × 0.3 cm; sc Oregon | Eriogonum cusickii |
18 | Perianths hairy abaxially; achenes pubescent at least at beak; inflorescences typically branched but occasionally seemingly or actually capitate | > 19 |
18 | Flowers glabrous or glandular, not hairy; achenes glabrous, except on beaks; inflorescences usually capitate, rarely umbellate to cymose | > 20 |
19 | Perianths lemon yellow; se Washington | Eriogonum codium |
19 | Perianths white to rose or yellow; s Idaho | Eriogonum shockleyi |
20 | Involucres membranous | > 21 |
20 | Involucres rigid | > 24 |
21 | Perianths cream; se Idaho | Eriogonum mancum |
21 | Perianths pale yellow to yellow; c and w Idaho, or e Oregon | > 22 |
22 | Perianths pale yellow; flowering stems glandular-hairy; leaf blades white-tomentose and glandular on both surfaces; Wallowa County, Oregon, and Adams and Idaho counties, Idaho | Eriogonum scopulorum |
22 | Perianths yellow; flowering stems glandular or thinly floccose to tomentose; leaf blades tomentose on both surfaces or less so and grayish to greenish adaxially, not glandular; Blaine, Butte, Camas, Custer, Lemhi, and Owyhee counties, Idaho, or Malheur County, Oregon | > 23 |
23 | Flowering stems glandular or thinly floccose; involucres tomentose or glandular; Blaine, Butte, Camas, Custer, Lemhi, and Owyhee counties, Idaho | Eriogonum crosbyae |
23 | Flowering stems floccose to tomentose; involucres glabrous except for margins of teeth; Malheur County, Oregon | Eriogonum chrysops |
24 | Tepals dimorphic, those of outer whorl generally 2 times as wide as those of inner whorl or, if dimorphic but less than 2 times as wide, plants of subalpine or alpine habitats, or leaf blades elliptic to round and perianths white to cream or rose | Eriogonum ovalifolium |
24 | Tepals monomorphic, those of outer whorl ca. as wide as those of inner whorl or, if slightly dimorphic, plants not of subalpine or alpine habitats, or leaf blades oblanceolate to narrowly elliptic and perianths usually yellow | > 25 |
25 | Inflorescences of 1 involucre atop peduncle; inflorescence bracts absent; Beaverhead Mountains, Lemhi County, Idaho | Eriogonum soliceps |
25 | Inflorescences of 2-8 involucres atop scape; inflorescence bracts subtending cluster of involucres; widespread | > 26 |
26 | Perianths distinctly pustulose along midribs and base abaxially | > 27 |
26 | Perianths not pustulose abaxially | > 28 |
27 | Perianths yellow; Blaine, Butte, Camas, Custer, Lemhi, and Owyhee counties, Idaho | Eriogonum crosbyae |
27 | Perianths white to cream; Butte, Clark, Custer, and Lemhi counties, Idaho | Eriogonum mancum |
28 | Involucres turbinate, 2.5-4.5(-6) × 1.5-2.5(-4) mm; leaf blades (0.2-)1-10(-12) | > 29 |
28 | Involucres campanulate, 2-4 × 2-4 mm; leaf blades 0.5-1.5 cm | > 30 |
29 | Flowering stems to 1.4 dm, tomentose; se Idaho | Eriogonum brevicaule |
29 | Flowering stems (0.6-)1-4(-5) dm, glabrous or rarely slightly floccose; sw Idaho, se Oregon | Eriogonum ochrocephalum |
30 | Involucres (2-)3-4 × (2.5-)3-4 mm, glabrous or floccose only on teeth; flowers 2-3.5(-4) mm, perianth bright yellow; Harney, Lake, and Baker counties, Oregon | Eriogonum prociduum |
30 | Involucres 2-3.5 × 2-3.5 mm, floccose throughout; flowers 1.5-3 mm, perianth yellow; Harney and Lake counties, Oregon | Eriogonum crosbyae |
Key 3—Nevada and Utah
1 | Plants subshrubs or shrubs | > 2 |
1 | Plants herbs | > 21 |
2 | Perianths pubescent | > 3 |
2 | Perianths glabrous | > 4 |
3 | Leaves not fasciculate, blade lanceolate to elliptic or oblanceolate, tomentose or nearly so; Thousand Lake Mountain, Wayne County, Utah | Eriogonum corymbosum |
3 | Leaves usually fasciculate, blade usually oblanceolate, canescent on both surfaces or densely tomentose abaxially and canescent adaxially; s Nevada and sw Utah | Eriogonum fasciculatum |
4 | Involucres usually racemosely arranged along tips of inflorescence branches | > 5 |
4 | Involucres dichotomously arranged even at tips of inflorescence branches | > 8 |
5 | Flowering stems and inflorescence branches angled and ribbed or scabrous, or if round and smooth then rigid or stout, glabrous and with short, spinose lateral branches; s Nevada and Washington County, Utah | Eriogonum heermannii |
5 | Flowering stems and inflorescence branches not angled and ribbed or scabrellous or with short, spinose lateral branches, tomentose to floccose or, if glabrous, slender and flexible; widespread | > 6 |
6 | Leaves fasciculate, blade 0.2-1.5 × 0.25-0.7(-0.9) cm, oblanceolate to elliptic; wc and s Nevada, and Washington County, Utah | Eriogonum wrightii |
6 | Leaves not fasciculate, blade 1.5-3.5 × 0.2-0.8(-1.2) cm, linear-lanceolate or linear-oblanceolate to narrowly oblong; Nevada, s and e Utah | > 7 |
7 | Leaf blades usually linear-lanceolate to narrowly oblong or narrowly elliptic; inflorescence branches tomentose to floccose or glabrate, occasionally glabrous; e Utah | Eriogonum leptocladon |
7 | Leaf blades broadly oblanceolate to broadly elliptic; inflorescence branches usually tomentose; Nevada and s Utah | Eriogonum nummulare |
8 | Margins of leaf blades revolute or at least inrolled | > 9 |
8 | Margins of leaf blades usually plane | > 12 |
9 | Leaf blades (0.5-)2-6 cm; inflorescences densely branched, usually glabrous; involucres narrowly turbinate, glabrous; San Juan County, Utah | Eriogonum leptophyllum |
9 | Leaf blades 0.5-1.8(-2.5) cm; inflorescences usually sparsely branched, tomentose to floccose; involucres turbinate to turbinate-campanulate, tomentose to floccose or rarely glabrous; widespread | > 10 |
10 | Tepals monomorphic; widespread | Eriogonum microtheca |
10 | Tepals dimorphic; e Utah | > 11 |
11 | Plants 1-2.5 dm; leaf blades oblanceolate, usually thinly tomentose and grayish, rarely glabrous and green adaxially; involucres 2.5-4.5 mm wide; San Juan County, Utah | Eriogonum clavellatum |
11 | Plants 0.2-0.8 dm; leaf blades linear-oblanceolate to narrowly elliptic, white- to reddish- or tannish-tomentose adaxially; involucres 1.5-3 mm wide; Carbon, Emery, and Grand counties s to Garfield, San Juan, Sevier, and Wayne counties, Utah | Eriogonum bicolor |
12 | Inflorescences flat-topped and in tiers, branches zigzag; leaf blades tomentose on both surfaces; plants erect; s Clark County, Nevada | Eriogonum plumatella |
12 | Inflorescences usually open, not flat-topped, branches not zigzag; leaf blades variable but typically not tomentose on both surfaces; plants spreading to rounded, typically wider than tall; widespread | > 13 |
13 | Leaf apices sharply acute; leaf blades usually narrowly elliptic to elliptic, 0.2-1.2 cm wide | Eriogonum microtheca |
13 | Leaf apices acute to rounded; leaf blades lanceolate to oblanceolate or elliptic to oval, cordate, or nearly orbiculate, (0.2-)0.3-3(-3.5) cm wide | > 14 |
14 | Flowering stems and inflorescence branches tomentose to floccose, rarely subglabrous | > 15 |
14 | Flowering stems and inflorescence branches glabrous | > 17 |
15 | Leaf blades linear-lanceolate to lanceolate, 3.5-7(-9) × 0.3-0.6(-0.8) cm, densely white-tomentose abaxially, less so and greenish adaxially; leaf margins rarely crenulate; Duchesne County, Utah | Eriogonum hylophilum |
15 | Leaf blades lanceolate to oblanceolate or elliptic to nearly orbiculate, rarely cordate, 1-5 × (0.3-)0.5-3(-3.5) cm, densely silvery to white-, tannish-, or brownish-tomentose on both surfaces or less so or glabrous and green abaxially; leaf margins occasionally crenulate; not of Duchesne County, Utah | > 16 |
16 | Leaf blades densely white-, tannish-, or brownish-tomentose on both surfaces or less so or nearly glabrous and green abaxially, (0.5-)1-3(-4.5) cm; Clark County, Nevada, and s and e Utah | Eriogonum corymbosum |
16 | Leaf blades densely silvery-tomentose on both surfaces or rarely less so or subglabrous and greenish abaxially, 3-5 cm; Wellington area, Carbon and Emery counties, Utah | Eriogonum lancifolium |
17 | Leaf blades green and glabrous, rarely thinly floccose adaxially; flowers 3-4 mm, perianth yellow; San Rafael Desert, Emery and Wayne counties, Utah | Eriogonum smithii |
17 | Leaf blades tomentose to floccose at least on one surface; flowers 1.5-4 mm; perianth usually white, sometimes yellow, cream, or pink; widespread | > 18 |
18 | Involucres campanulate; leaf blades floccose adaxially, thinly floccose or glabrous abaxially; Nevada | Eriogonum heermannii |
18 | Involucres turbinate; leaf blades variable but always with one surface tomentose; Utah | > 19 |
19 | Perianths usually yellow to pale yellow, occasionally cream; leaf blades lanceolate to oblanceolate or elliptic, usually densely tomentose on both surfaces, sometimes less so and greenish adaxially; Washington County, Utah | Eriogonum corymbosum |
19 | Perianths white; leaf blades lanceolate or broadly elliptic, usually densely tomentose only abaxially; Millard or Uintah counties, Utah | > 20 |
20 | Plants spreading to somewhat sprawling subshrubs, (1.5-)2-4 dm; leaves commonly basal or sheathing up proximal 4 of flowering stems, blade broadly elliptic, 1-2(-2.5) cm; Millard County, Utah | Eriogonum ammophilum |
20 | Plants erect shrubs, 3-5 dm; leaves cauline, sheathing up proximal 1/ 2 of flowering stems, blade usually lanceolate, 3-6 cm; Uintah County, Utah | Eriogonum lonchophyllum |
21 | Plants cespitose, matted, or pulvinate; inflorescences usually capitate | > 22 |
21 | Plants herbaceous; inflorescences branched | > 48 |
22 | Perianths hairy | > 23 |
22 | Perianths glabrous, sparsely pilose, or glandular | > 26 |
23 | Achenes tomentose; widespread | Eriogonum shockleyi |
23 | Achenes glabrous; c and e Nevada, c, ne, and w Utah | > 24 |
24 | Flowers 2-2.5(-3) mm; perianth pale yellow to yellow; Emery and Garfield counties, Utah | Eriogonum aretioides |
24 | Flowers 3-4.5 mm; perianth white to rose; e Nevada and ne and w Utah | > 25 |
25 | Flowering stems spreading to prostrate, (0.5-)1.5-5(-8) cm; leaf blades narrowly elliptic, 0.3-1 × 0.1-0.2(-0.3) cm; e Nevada and w Utah | Eriogonum villiflorum |
25 | Flowering stems erect, 0.1-1 cm; leaf blades oblanceolate to elliptic, 0.3-0.4 × 0.07-0.1 cm; ne Utah | Eriogonum tumulosum |
26 | Tepals strongly dimorphic or, if only slightly so, leaf blades oval to rotund | Eriogonum ovalifolium |
26 | Tepals monomorphic or, if slightly dimorphic, leaf blades not oval to rotund | > 27 |
27 | Involucre tubes membranous | > 28 |
27 | Involucre tubes rigid | > 31 |
28 | Perianths greenish yellow to pale yellow, rarely yellow | > 29 |
28 | Perianths white to rose | > 30 |
29 | Involucres 2.5-3.5 mm, glabrous or sparsely pubescent with white hairs abaxially; flowers (2.5-)3-3.5 mm; perianths glabrous or sparsely glandular, usually greenish yellow or pale yellow; dry limestone and granitic montane slopes, Elko County and n White Pine County, Nevada | Eriogonum kingii |
29 | Involucres 2-2.5 mm, sparsely to densely tomentose with scattered glands along ribs; flowers (2-)2.5-3 mm; perianths sparsely glandular, yellow; moist, crusted, sandy, alkaline flats, Ruby Valley, Elko County, Nevada | Eriogonum argophyllum |
30 | Leaf blades oblanceolate to elliptic, (0.3-)1-1.5(-2) × (0.2-)0.3-0.6 cm, glandular and densely white-tomentose abaxially; involucres 5-7 per cluster, sparsely glandular to glandular-puberulent or pubescent; White Mountains, Esmeralda County, Nevada | Eriogonum gracilipes |
30 | Leaf blades oblanceolate to spatulate, 0.2-0.5(-1) × (0.1-)0.2-0.4 cm, glandular and densely white- or greenish-tomentose abaxially; involucres 2-4 per cluster, sparsely glandular-puberulent; Snake Range, White Pine County, Nevada | Eriogonum holmgrenii |
31 | Leaf blades linear to narrowly oblanceolate or narrowly elliptic, (1.5-)3-9(-12) × 0.1-0.5(-0.7) cm; n Utah | > 32 |
31 | Leaf blades lanceolate or oblanceolate to ovate, 0.2-3 × 0.05-1 cm; Nevada or c and n Utah | > 33 |
32 | Leaf blades white- to gray-tomentose abaxially, less so and grayish or occasionally greenish to thinly floccose and bright green adaxially; perianths usually yellow, occasionally ochroleucous; widespread | Eriogonum brevicaule |
32 | Leaf blades densely reddish- to brownish-lanate abaxially, less so to tomentose adaxially; perianths ochroleucous, rarely yellow; Cache and n Morgan counties, Utah | Eriogonum loganum |
33 | Scapes glandular or glandular-hairy | > 34 |
33 | Scapes glabrous or tomentose to floccose | > 35 |
34 | Involucres glandular and sparsely hairy; scapes densely glandular-hairy throughout, 0.1-0.9(-1.1) dm; wc Nevada | Eriogonum rosense |
34 | Involucres sparsely to densely floccose; scapes glandular or glandular only proximal to inflorescences, (0.5-)1-4.5(-5) dm; nw Nevada | Eriogonum ochrocephalum |
35 | Scapes glabrous | > 36 |
35 | Scapes tomentose to floccose | > 40 |
36 | Leaf margins crenulate or, if plane, leaf blades 1.5-6(-7) cm, scapes 8-25(-30) cm, and plants of s Utah | > 37 |
36 | Leaf margins plane | > 38 |
37 | Perianths usually greenish white to creamy white or pale yellowish white, rarely pale yellow or yellow; n Utah | Eriogonum brevicaule |
37 | Perianths white; s Utah | Eriogonum panguicense |
38 | Perianths white to pink or rose; Esmeralda County, Nevada | Eriogonum kennedyi |
38 | Perianths yellow; Humboldt and Washoe counties, Nevada | > 39 |
39 | Flowers pustulose; leaf blades obovate, (1-)1.5-2(-2.2) cm; Humboldt and Washoe counties, Nevada | Eriogonum crosbyae |
39 | Perianths not pustulose; leaf blades oblanceolate to spatulate or elliptic to ovate, 0.3-1(-1.5) cm; n Washoe and Humboldt counties, Nevada | Eriogonum prociduum |
40 | Leaf margins crenulate; Wasatch Mountains, Utah, above 3000 m | Eriogonum brevicaule |
40 | Leaf margins not crenulate; Nevada or, if in Utah, below 2800 m | > 41 |
41 | Perianths yellowish white or whitish to cream, glandular; Silver Peak Range, Esmeralda County, Nevada | Eriogonum tiehmii |
41 | Perianths cream or yellow, glabrous; not of Esmeralda County, Nevada | > 42 |
42 | Perianths yellow | > 43 |
42 | Perianths cream to white, pink, or rose | > 45 |
43 | Leaf blades narrowly oblanceolate to oblanceolate, (0.8-)1-4(-4.5) cm, densely grayish-tomentose abaxially, tomentose to floccose and grayish to green adaxially; Elko and White Pine counties, Nevada, and Box Elder, Rich, and Tooele counties, Utah | Eriogonum brevicaule |
43 | Leaf blades oblanceolate to elliptic or rarely ovate, 0.4-2(-2.5) cm, densely greenish- to white-tomentose on both surfaces, or densely greenish-white-tomentose abaxially, thinly tomentose and whitish green adaxially; n Nevada and nw Utah | > 44 |
44 | Perianths not pustulose; e Elko County, Nevada, and Box Elder, Juab, and Tooele counties, Utah | Eriogonum desertorum |
44 | Perianths pustulose; Washoe County s to Mineral County, e to Humboldt and w Elko counties, Nevada | Eriogonum crosbyae |
45 | Flowering stems 0.02-0.15 dm; leaf blades (0.2-)0.25-0.45(-0.7) × (0.07-)0.1-0.25 cm; San Francisco Mountains, Beaver County, Utah | Eriogonum soredium |
45 | Flowering stems 0.1-2 dm; leaf blades (0.5-)0.8-2(-2.3) × (0.2-)0.3-1.2(-1.8) cm; not in San Francisco Mountains, Beaver County, Utah | > 46 |
46 | Leaves sheathing flowering stem (1.5-)2-4 cm; Churchill Narrows,Lyon County, Nevada | Eriogonum diatomaceum |
46 | Leaves not sheathing flowering stem; not of Churchill County, Nevada | > 47 |
47 | Perianths not pustulose; leaf blades elliptic to obovate or suborbiculate, (0.7-)0.9-1.3(-2) × (0.3-)0.5-0.9(-1.1) cm; Elko, Eureka, Humboldt, Lander, and Pershing counties, Nevada | Eriogonum anemophilum |
47 | Perianths pustulose; leaf blades oblanceolate to spatulate or ovate, 0.5-1.5(-1.8) × (0.2-)0.3-0.5(-1) cm; House Range, Millard County, Utah | Eriogonum mancum |
48 | Flowers with stipelike bases; leaf blades obovate to rounded and lanate to tomentose; Esmeralda and Nye counties, Nevada | Eriogonum saxatile |
48 | Flowers without stipelike bases; leaf blades not obovate to rounded and densely lanate to tomentose; widespread | > 49 |
49 | Perianths usually hairy abaxially | > 50 |
49 | Perianths glabrous | > 52 |
50 | Plants matted; leaf blades 0.3-0.8 × 0.1-0.2 cm, margins revolute; to be expected in Daggett County, Utah | Eriogonum acaule |
50 | Plants not matted; leaf blades 1-15(-25) × 0.3-6 cm, margins plane; Nevada | > 51 |
51 | Leaf blades oblanceolate to elliptic, 1-4 × 0.3-2 cm, densely tomentose abaxially, tomentose to floccose or glabrous adaxially; w Nevada | Eriogonum nudum |
51 | Leaf blades lanceolate to lance-ovate, 4-15(-25) × 1.5-6 cm, loosely villous and green on both surfaces; nw and n Nevada | Eriogonum elatum |
52 | Inflorescences with involucres racemosely arranged | > 53 |
52 | Involucres not racemosely arranged | > 57 |
53 | Perianths pale yellow to yellow; flowering stems and inflorescence branches usually glabrous, rarely tomentose, occasionally fistulose; s Utah | Eriogonum zionis |
53 | Perianths white to rose; flowering stems and inflorescence branches usually tomentose, rarely glabrous, not fistulose; widespread | > 54 |
54 | Inflorescences with 5-20 or more racemosely arranged involucres along most of length of inflorescence branches; plants 3-8(-10) dm; e Nevada and Utah | Eriogonum racemosum |
54 | Inflorescences with 3-5 racemosely arranged involucres at tips of distalmost inflorescence branches; plants 1-5 dm; c and sw Nevada | > 55 |
55 | Leaf blades round, (0.3-)0.5-1.5 cm; involucres campanulate, 2-3(-4) mm; Sheep Range, Clark County, Nevada | Eriogonum mensicola |
55 | Leaf blades elliptic to oblong, ovate, or obovate, 1.5-4.5(-5) cm; involucres turbinate to turbinate-campanulate, 3-5 mm; Clark, Esmeralda, Lander, Lincoln, Mineral, and Nye counties, Nevada | > 56 |
56 | Plants 3-5 dm; leaf blades elliptic to oblong, (2-)2.5-4.5(-5) × 1.5-3.5(-4) cm, thinly tomentose abaxially, less so to floccose and greenish adaxially; Esmeralda, Lander, Lincoln, Mineral, and Nye counties, Nevada | Eriogonum rupinum |
56 | Plants 1.5-3 dm; leaf blades elliptic to ovate or obovate, 1.5-4 × 1-2.5 cm, white-tomentose abaxially, slightly less so and often greenish adaxially; w Esmeralda, sw Nye, and n Clark counties, Nevada | Eriogonum panamintense |
57 | Flowering stems and inflorescence branches usually tomentose to floccose | > 58 |
57 | Flowering stems and inflorescence branches usually glabrous | > 61 |
58 | Leaf blades linear or narrowly oblanceolate to narrowly elliptic or narrowly lanceolate, 0.1-0.5(-0.7) cm wide; n Utah | > 59 |
58 | Leaf blades lanceolate to elliptic or spatulate, 0.3-1.3 cm wide; c Utah | > 60 |
59 | Peduncles absent; plants 1-3.5 dm, tomentose; n Utah | Eriogonum brevicaule |
59 | Peduncles 0.2-1 cm; plants 0.5-0.8(-1) dm, thinly floccose or glabrous; e Emery and Grand counties, Utah | Eriogonum contortum |
60 | Perianths bright yellow; leaf blades elliptic, (0.8-)1-1.3 cm wide; Millard County, Utah | Eriogonum natum |
60 | Perianths ochroleucous or pale yellow; leaf blades lanceolate to narrowly elliptic or narrowly spatulate, 0.3-1 cm wide; Beaver, Iron, Juab, Millard, Piute, Sanpete and Sevier counties, Utah | Eriogonum spathulatum |
61 | Tepals dimorphic; plants forming loose mats; involucres 4-6 mm; inflorescences umbellate-cymose to cymose; n Nevada | Eriogonum strictum |
61 | Tepals usually monomorphic; plants not forming mats, plants of Utah with subcapitate to umbellate-cymose inflorescences; inflorescences usually cymose; widespread | > 62 |
62 | Inflorescences elongate, rather narrow; plants 2-3(-5) dm; involucres usually 3-5 mm; wc Nevada | Eriogonum nudum |
62 | Inflorescences spreading or, if narrow, plants of ne Utah; plants 0.4-4.5(-6) dm; involucres usually 1.5-3.5 mm; Utah. [63. Shifted to left margin.—Ed.] | > 63 |
63 | Leaf blades linear, 1.5-6 × 0.05-0.1 cm; Sevier County, Utah | Eriogonum mitophyllum |
63 | Leaf blades linear to oval, (0.5-)1-10(-12) × 0.1-0.7 cm; widespread | > 64 |
64 | Leaf blades linear to narrowly lanceolate, narrowly elliptic, or oblanceolate; n and ne Utah | > 65 |
64 | Leaf blades elliptic, spatulate, oblong, or ovate to round, or if oblanceolate, then plants of sw Utah | > 68 |
65 | Leaf blades 3-10(-12) cm, linear to narrowly oblanceolate; n and ne Utah | Eriogonum brevicaule |
65 | Leaf blades 1-3(-4) cm, linear to narrowly elliptic or lanceolate; ne Utah | > 66 |
66 | Leaf blades lanceolate, margins plane; inflorescences sparsely branched; perianths ochroleucous to pale yellow, rarely yellow; Uintah County, Utah | Eriogonum ephedroides |
66 | Leaf blades linear to narrowly elliptic, margins revolute or nearly so; inflorescences densely branched; perianths yellow; Duchesne, Emery, Grand, and Uintah counties | > 67 |
67 | Plants 1-3.5 dm; peduncles 0.1-0.2 cm; Duchesne and Uintah counties, Utah | Eriogonum viridulum |
67 | Plants 0.5-0.8(-1) dm; peduncles 0.2-1 cm; Emery and Grand counties, Utah | Eriogonum contortum |
68 | Leaf blades tomentose on both surfaces; Beaver and Millard counties, Utah | > 69 |
68 | Leaf blades tomentose abaxially, less so to floccose or glabrous adaxially; widespread | > 71 |
69 | Perianths ochroleucous to pale yellow, rarely yellow; flowers 3.5-4 mm; peduncles 0.2-1 cm; volcanic sands | Eriogonum artificis |
69 | Perianths white to ochroleucous; flowers 2.5-3 mm; peduncles absent; limestone gravel and outcrops | > 70 |
70 | Leaf blades lanceolate to narrowly elliptic or narrowly spatulate | Eriogonum spathulatum |
70 | Leaf blades ovate to round | Eriogonum eremicum |
71 | Leaf margins crenulate; leaves sheathing up stem; inflorescences subcapitate to cymose; plants spreading | > 72 |
71 | Leaf margins not crenulate; leaves usually basal; inflorescences cymose; plants usually erect | > 73 |
72 | Perianths greenish white to creamy white or pale yellowish white, rarely pale yellow or yellow; Wasatch Mountains, Box Elder and Weber counties, Utah | Eriogonum brevicaule |
72 | Perianths white; Bull Mountain, Garfield County, Utah | Eriogonum cronquistii |
73 | Flowering stems and inflorescence branches bright green; Kane and Washington counties, Utah | Eriogonum thompsoniae |
73 | Flowering stems and inflorescence branches usually gray to reddish or, if dark green, plants of wc Utah | > 74 |
74 | Leaf blades oblanceolate to narrowly lanceolate, 0.2-0.7 cm wide; San Juan and Uintah counties, Utah | Eriogonum lonchophyllum |
74 | Leaf blades elliptic to spatulate or broadly elliptic, 0.5-1(-1.5) cm wide; Carbon, Duchesne, Emery, Garfield, Grand, Piute, Sevier, and Uintah counties, Utah | > 75 |
75 | Peduncles (0.5-)1-3(-5) cm; Garfield, Piute, and Sevier counties, Utah | Eriogonum ostlundii |
75 | Peduncles absent; Carbon, Duchesne, Emery, Garfield, Grand, and Uintah counties, Utah | Eriogonum batemanii |
Key 4—Arizona and New Mexico
1 | Plants herbaceous perennials, sometimes cespitose and matted | > 2 |
1 | Plants shrubs or subshrubs | > 11 |
2 | Perianths pubescent | > 3 |
2 | Perianths glabrous | > 5 |
3 | Achenes glabrous; flowering stems and inflorescence branches glabrous; plants erect, (2-)3-6 dm; se New Mexico | Eriogonum havardii |
3 | Achenes villous-tomentose; flowering stems and inflorescence branches tomentose or floccose; plants erect, (0.5-)1-3.5 dm, or cespitose mats; n Arizona and n New Mexico | > 4 |
4 | Involucres (2-)4-6 mm, deeply 5-10-toothed; perianths white to rose or yellow; n Arizona and nw New Mexico | Eriogonum shockleyi |
4 | Involucres (2-)3-4 mm, 5-toothed; perianths yellow; ne Arizona and n New Mexico | Eriogonum lachnogynum |
5 | Tepals dimorphic; inflorescences usually capitate; n Arizona and nw New Mexico | Eriogonum ovalifolium |
5 | Tepals usually monomorphic; inflorescences not capitate; widespread | > 6 |
6 | Inflorescences virgate or racemose; involucres racemose along proximal inflorescence branches; plants usually erect, 3-8(-10) dm | > 7 |
6 | Inflorescences broadly cymose; involucres not racemose along proximal inflorescence branches; plants spreading to erect, 1-4(-6) dm | > 8 |
7 | Perianths white to pinkish; flowering stems and involucres usually tomentose to floccose; n Arizona and n New Mexico | Eriogonum racemosum |
7 | Perianths pale yellow to yellow or bright red; flowering stems and involucres usually glabrous, rarely tomentose; nw Arizona | Eriogonum zionis |
8 | Flowering stems and inflorescence branches tomentose; leaf blades elliptic to ovate or obovate, 1.5-4 × 1-2.5 cm; perianths white to whitish brown; Mohave County, Arizona | Eriogonum panamintense |
8 | Flowering stems and inflorescence branches glabrous; leaf blades usually linear to ovate or cordate to truncate, rarely reniform, (1-)3-8(-10) × 0.2-2.5(-3) cm; perianths white or yellow; widespread | > 9 |
9 | Leaf blades usually cordate to truncate, rarely reniform, (1-)1.5-2.5 cm, glabrous except for fine hairs on margins and veins; flowers 1-2 mm; perianth yellow; Eddy County, New Mexico | Eriogonum gypsophilum |
9 | Leaf blades linear to ovate, 1.5-8(-10) cm, tomentose to floccose on both surfaces, sometimes glabrous adaxially; flowers 2-3.5(-4) mm; perianth white or pale yellow to yellow; nw Arizona and n New Mexico | > 10 |
10 | Involucres 1 per node, turbinate, 2-3(-3.5) × 1-1.5(-2) mm; leaf margins plane or slightly revolute; Arizona | Eriogonum thompsoniae |
10 | Involucres 1 per node or 2-5 per cluster, turbinate to turbinate-campanulate, 2.5-4 × (1.3-)1.5-3.5(-4) mm; leaf margins plane or occasionally crenulate; New Mexico | Eriogonum lonchophyllum |
11 | Perianths pubescent | > 12 |
11 | Perianths glabrous | > 13 |
12 | Perianths white to pinkish; leaf blades usually oblanceolate, canescent adaxially; widespread, Arizona | Eriogonum fasciculatum |
12 | Perianths greenish yellow to yellow; leaf blades oblong-ovate to round-oblong or orbiculate, tomentose on both surfaces; Yuma County, Arizona | Eriogonum deserticola |
13 | Flowering stems and inflorescence branches angled and ridged or scabrous or, if round and smooth, glabrous, dark green, and with spinose lateral branches | Eriogonum heermannii |
13 | Flowering stems smooth, glabrous, floccose, or tomentose, grayish to greenish | > 14 |
14 | Involucres racemosely disposed at tips of inflorescence branches | > 15 |
14 | Involucres dichotomously arranged at tips of inflorescence branches | > 17 |
15 | Leaves fasciculate, blade 0.2-1.5 × 0.2-0.7(-0.9) cm, oblanceolate to elliptic; widespread | Eriogonum wrightii |
15 | Leaves not fasciculate, blade usually 1.5-3.5 × 0.2-0.8(-1.2) cm, linear-lanceolate or linear-oblanceolate to narrowly oblong or broadly elliptic; n Arizona and nw New Mexico | > 16 |
16 | Leaf blades linear-lanceolate to linear-oblanceolate to narrowly oblong or lanceolate to narrowly elliptic; inflorescence branches tomentose to floccose or glabrous; ne Arizona and San Juan County, New Mexico | Eriogonum leptocladon |
16 | Leaf blades broadly oblanceolate to broadly elliptic, rarely orbiculate; inflorescence branches tomentose to thinly floccose; nw Arizona | Eriogonum nummulare |
17 | Leaf margins revolute or at least inrolled or thickened | > 18 |
17 | Leaf margins not revolute or inrolled | > 24 |
18 | Leaf blades (0.5-)2-6 cm; inflorescences densely branched, thinly pubescent or glabrous; involucres narrowly turbinate, glabrous; n Arizona, nw New Mexico | Eriogonum leptophyllum |
18 | Leaf blades 0.2-1.8(-2.5) cm; inflorescences sparsely branched, usually tomentose to floccose; involucres turbinate to campanulate, tomentose to floccose or, rarely, glabrous; widespread | > 19 |
19 | Plants sprawling to decumbent subshrubs; inflorescences cymose-umbellate or capitate and reduced to single involucre; Coconino, se Yavapai, and nw Maricopa counties, Arizona | Eriogonum ripleyi |
19 | Plants erect to spreading subshrubs; inflorescences umbellate, umbellate-cymose, or cymose; widespread | > 20 |
20 | Tepals monomorphic | Eriogonum microtheca |
20 | Tepals dimorphic | > 21 |
21 | Leaf blades oblanceolate, 1-1.5(-2) cm, thinly tomentose and grayish adaxially, rarely glabrous; involucres turbinate-campanulate, 2.5-4.5 mm wide; nw San Juan County, New Mexico | Eriogonum clavellatum |
21 | Leaf blades linear to narrowly elliptic, 0.3-1 cm, floccose or glabrous and green adaxially; involucres narrowly turbinate to turbinate, 1-2 mm wide, or campanulate, 2.5-3.5 mm wide; Arizona | > 22 |
22 | Leaf blades linear, glabrous and green adaxially; involucres turbinate, 1.5-3(-3.5) × 1-2 mm; Verdi River Valley, c Yavapai County, Arizona | Eriogonum ericifolium |
22 | Leaf blades linear-oblanceolate to narrowly elliptic, floccose or glabrous and greenish adaxially; involucres narrowly turbinate and 1.5-3 × 1-1.5 mm or campanulate and 3-4.5 × 2.5-3.5 mm; not of Verdi River Valley, Arizona | > 23 |
23 | Flowers 1.5-2(-2.5) mm; involucres narrowly turbinate, 1-1.5 mm wide; plants 0.8-1.2(-1.5) dm; Apache, Coconino, ne Mohave, Navajo, and n Yavapai counties, Arizona | Eriogonum pulchrum |
23 | Flowers 3.5-4.5(-5) mm; involucres campanulate, 2.5-3.5 mm wide; plants 1-4(-5) dm; Cochise and Pima counties, Arizona | Eriogonum terrenatum |
24 | Inflorescences flat-topped and tiered, branches zigzag; leaf blades tomentose on both surfaces; plants erect, taller than wide; Mohave and w Yavapai counties, Arizona | Eriogonum plumatella |
24 | Inflorescences open, not flat-topped, branches not zigzag; leaf blades typically not tomentose on both surfaces; plants spreading to rounded, wider than tall; widespread. [25. Shifted to left margin.—Ed.] | > 25 |
25 | Leaf apices sharply acute; leaf blades usually narrowly elliptic, 0.1-0.2 cm wide; nw and nc Arizona | Eriogonum microtheca |
25 | Leaf apices acute to rounded; leaf blades lanceolate to oblanceolate, elliptic, or cordate, (0.2-)0.3-3 cm wide; widespread | > 26 |
26 | Flowering stems and inflorescence branches glabrous | > 27 |
26 | Flowering stems and inflorescence branches usually tomentose to floccose | > 28 |
27 | Leaf blades bright green and glabrous; Arizona | Eriogonum mortonianum |
27 | Leaf blades densely white-tomentose abaxially, sparsely tomentose to thinly floccose or glabrous and green adaxially; New Mexico | Eriogonum lonchophyllum |
28 | Tepals dimorphic | > 29 |
28 | Tepals monomorphic | > 30 |
29 | Leaf blades cordate, 1-2(-2.5) cm wide. | Eriogonum jonesii |
29 | Leaf blades linear, oblanceolate to spatulate or elliptic, 0.1-0.8 cm wide | Eriogonum heermannii |
30 | Leaf blades oblanceolate to oblong or obovate, (0.2-)0.3-0.7 cm wide, densely white-tomentose abaxially, white-floccose to glabrate or green and glabrous adaxially, margins plane; inflorescences usually dense; n New Mexico w to e San Juan County | Eriogonum effusum |
30 | Leaf blades usually lanceolate to oblanceolate or elliptic to nearly orbiculate, rarely cordate, (0.3-)0.5-3 cm wide, densely white-, tannish-, or brownish-tomentose on both surfaces or less so to nearly glabrous and green abaxially, margins crisped, occasionally crenulate; inflorescences usually open; n Arizona and nw New Mexico | Eriogonum corymbosum |
Key 5—Alberta, Colorado, Montana, and Wyoming
1 | Plants shrubs or subshrubs | > 2 |
1 | Plants herbs | > 15 |
2 | Leaf blades oblanceolate to lanceolate or elliptic, cordate to nearly orbiculate, apices rounded or nearly so | > 3 |
2 | Leaf blades linear to narrowly elliptic or narrowly lanceolate, apices sharply acute or nearly so | > 5 |
3 | Flowering stems and inflorescence glabrous, rarely tomentose | Eriogonum lonchophyllum |
3 | Flowering stems and inflorescence tomentose to floccose, glabrate, or subglabrous | > 4 |
4 | Inflorescences 10-30(-40) × 10-40 cm, floccose to glabrate or subglabrous; e Colorado | Eriogonum effusum |
4 | Inflorescences (1-)3-20 × 2-25(-30) cm, tomentose to floccose; w Colorado | Eriogonum corymbosum |
5 | Leaf margins plane or merely rolled | > 6 |
5 | Leaf margins usually revolute | > 9 |
6 | Leaf blades (0.5-)1-3 cm; widespread | > 7 |
6 | Leaf blades 3-6 cm; Colorado, sw Wyoming | > 8 |
7 | Leaf blades usually elliptic, (0.5-)1-2(-2.5) × (0.1-)0.2-0.6(-0.8) cm, densely to sparsely white-tomentose abaxially, less so to sparsely white-floccose adaxially; nw Colorado, sw Wyoming and sw Montana | Eriogonum microtheca |
7 | Leaf blades oblanceolate to oblong or obovate, (1-)1.5-3 × (0.2-)0.3-0.7 cm, densely white-tomentose abaxially, white-floccose to glabrate or green and glabrous adaxially; e Colorado, w Nebraska and se Wyoming to se Montana and sw South Dakota | Eriogonum effusum |
8 | Flowering stems and inflorescence branches tomentose to floccose | Eriogonum corymbosum |
8 | Flowering stems and inflorescence branches glabrous; Colorado | Eriogonum lonchophyllum |
9 | Leaf blades 1.5-4(-6) cm | > 10 |
9 | Leaf blades 0.5-1.8(-2.5) cm | > 12 |
10 | Flowering stems and inflorescence branches tomentose to floccose;Montezuma County, Colorado | Eriogonum leptocladon |
10 | Flowering stems and inflorescence branches glabrous or thinly pubescent; widespread | > 11 |
11 | Leaf blades linear to linear-oblanceolate, (0.03-)0.1-0.3 cm wide, greenish adaxially; inflorescences green and compactly branched; Montezuma County, Colorado | Eriogonum leptophyllum |
11 | Leaf blades narrowly lanceolate or oblanceolate to elliptic, 0.2-2 cm wide, grayish; inflorescences mostly grayish and openly branched; widespread | Eriogonum lonchophyllum |
12 | Tepals monomorphic | > 13 |
12 | Tepals dimorphic | > 14 |
13 | Leaf blades usually narrowly elliptic, 0.5-1.8(-2.5) cm, mostly white-floccose adaxially, margins slightly revolute; tepals connate proximal 1/ 4; widespread | Eriogonum microtheca |
13 | Leaf blades oblanceolate, 0.5-1.2(-1.5) cm, subglabrous or glabrous and green adaxially, margins tightly revolute; tepals connate proximal 1/ 2; Delta and Montrose counties, Colorado | Eriogonum pelinophilum |
14 | Flowers (2.5-)3-3.5 mm; leaf blades oblanceolate, thinly grayish-pubescent or glabrous and greenish adaxially, margins tightly revo- lute; plants 1-2.5 dm; Montezuma County, Colorado | Eriogonum clavellatum |
14 | Flowers 2.5-4(-4.5) mm; leaf blades linear-oblanceolate to narrowly elliptic, reddish- or tannish-tomentose adaxially, margins revolute; plants 0.2-0.8 dm; Mesa County, Colorado | Eriogonum bicolor |
15 | Perianths pubescent | > 16 |
15 | Perianths glabrous | > 21 |
16 | Achenes villous to tomentose | > 17 |
16 | Achenes glabrous | > 18 |
17 | Plants matted, 0.3-0.7 dm; w Colorado | Eriogonum shockleyi |
17 | Plants erect, not matted, 1-3.5 dm; e Colorado | Eriogonum lachnogynum |
18 | Perianths yellow; e Montana, ne Wyoming | Eriogonum brevicaule |
18 | Perianths white to rose; widespread | > 19 |
19 | Perianths pustulose; involucres campanulate, not rigid; Big Horn County, Wyoming, and Carbon County, Montana | Eriogonum mancum |
19 | Perianths not pustulose; involucres turbinate or campanulate, rigid; widespread | > 20 |
20 | Involucres narrowly turbinate; leaf blades 1-4 cm; Great Plains | Eriogonum pauciflorum |
20 | Involucres campanulate; leaf blades 0.3-0.4 cm; nw Colorado | Eriogonum tumulosum |
21 | Tepals dimorphic | > 22 |
21 | Tepals usually monomorphic | > 23 |
22 | Inflorescences compoundly branched | Eriogonum strictum |
22 | Inflorescences capitate or umbellate | Eriogonum ovalifolium |
23 | Inflorescences virgate or racemose, branches bearing 5-20(-30) racemosely arranged involucres; leaf blades (1.5-)2-6(-10) cm, elliptic to ovate or oval to nearly rotund; Colorado | Eriogonum racemosum |
23 | Inflorescences umbellate to cymose or capitate or if racemose, plants forming dense, compact mats; leaf blades 0.5-1.5 cm or, if longer, linear to oblanceolate, 3-10 cm, or spatulate to elliptic, (0.3-)1.5-4 cm; widespread. [24. Shifted to left margin.—Ed.] | > 24 |
24 | Plants erect to spreading, not forming mats | > 25 |
24 | Plants forming mats | > 30 |
25 | Inflorescences capitate or umbellate-cymose; c Colorado | Eriogonum brandegeei |
25 | Inflorescences cymose; n or w Colorado northward | > 26 |
26 | Leaf blades densely white-tomentose on both surfaces, elliptic; nw Colorado | Eriogonum batemanii |
26 | Leaf blades tomentose abaxially, thinly floccose and greenish or glabrous and green adaxially, linear to elliptic, lanceolate, or spatulate; n Colorado north | > 27 |
27 | Leaf blades linear to oblanceolate or spatulate, (1-)1.5-10 × 0.1-0.9(-1.2) cm, margins not revolute; widespread | Eriogonum brevicaule |
27 | Leaf blades usually linear to lanceolate, rarely narrowly elliptic, (0.5-)1-3(-4) × 0.1-0.2(-0.5) cm, margins often revolute; nw Colorado | > 28 |
28 | Peduncles absent; to be expected in Moffat County, Colorado | Eriogonum viridulum |
28 | Peduncles erect, 0.2-1.5 cm; Colorado | > 29 |
29 | Leaf blades linear to narrowly lanceolate, margins revolute; perianths yellow; flowering stems and inflorescence branches floccose to nearly glabrous; Garfield and Mesa counties, Colorado | Eriogonum contortum |
29 | Leaf blades lanceolate, margins plane; perianths ochroleucous or pale yellow or rarely yellow; flowering stems and inflorescence branches glabrous; Rio Blanco County, Colorado | Eriogonum ephedroides |
30 | Perianths usually yellow | > 31 |
30 | Perianths white to ochroleucous or rose | > 32 |
31 | Scapes and involucres glandular; w Montana | Eriogonum crosbyae |
31 | Scapes and involucres not glandular; sw Wyoming, nw Colorado | Eriogonum brevicaule |
32 | Perianths pustulose; leaf blades 0.4-1.5 cm; involucres tomentose; Montana, ne Wyoming | > 33 |
32 | Perianths not pustulose; leaf blades 1-6 cm; involucres usually glabrous except for hairs on teeth; widespread | > 34 |
33 | Involucres 2-5 per cluster, not rigid; flowering stem scapelike, inflorescence bracts 3-5; peduncles absent | Eriogonum mancum |
33 | Involucres 1 per node, rigid; flowering stems and inflorescence bracts absent; peduncles present | Eriogonum soliceps |
34 | Peduncles 0.1-0.4 cm; inflorescences cymose-umbellate; flowering stems glabrous or floccose to tomentose; leaf blades linear to linear-oblanceolate, (2-)3-6 × 0.1-0.3 cm; nc Colorado and se Wyoming | Eriogonum exilifolium |
34 | Peduncles absent; inflorescences capitate or subcapitate to cymose-umbellate; flowering stems glabrous or tomentose; leaf blades linear-oblanceolate to oblanceolate to lanceolate or narrowly spatulate to elliptic, 1-4(-5) × 0.1-1 cm; Great Plains or Rocky Mountains | > 35 |
35 | Flowering stems glabrous; Rocky Mountains, Colorado, above 2800 m | Eriogonum coloradense |
35 | Flowering stems tomentose; Great Plains, Montana to Colorado, below 1800 m | Eriogonum pauciflorum |
Key 6—Manitoba, Saskatchewan, Great Plains States, and Texas
1 | Plants shrubs or subshrubs | > 2 |
1 | Plants herbs | > 6 |
2 | Tepals strongly dimorphic; w Texas | Eriogonum suffruticosum |
2 | Tepals monomorphic; Great Plains, including Texas | > 3 |
3 | Leaf blades linear to linear-oblanceolate, 0.1-0.3 cm wide; wc Kansas | Eriogonum helichrysoides |
3 | Leaf blades oblanceolate to oblong, elliptic or obovate, 0.2-2.5 cm wide; widespread | > 4 |
4 | Leaf blades (1-)1.5-2.5 cm wide; Deaf Smith County, Texas | Eriogonum corymbosum |
4 | Leaf blades 0.2-0.7 cm wide; widespread | > 5 |
5 | Inflorescences cymose, with involucres not racemosely arranged; leaves not fasciculate; n Great Plains | Eriogonum effusum |
5 | Inflorescences virgate or somewhat cymose, with involucres racemosely arranged; leaves often fasciculate; w Texas | Eriogonum wrightii |
6 | Perianths glabrous; n Great Plains | > 7 |
6 | Perianths pubescent; Great Plains or Texas | > 8 |
7 | Perianths usually yellow, rarely white or cream | Eriogonum brevicaule |
7 | Perianths whitish brown to rose | Eriogonum pauciflorum |
8 | Perianths whitish brown to rose, sparsely pubescent; plants loosely matted; n Great Plains | Eriogonum pauciflorum |
8 | Perianths yellow, densely white-pubescent; plants not matted; s Great Plains or Texas | > 9 |
9 | Achenes villous to tomentose; sw Kansas, w Oklahoma, Texas | Eriogonum lachnogynum |
9 | Achenes glabrous; w Texas | Eriogonum havardii |