Difference between revisions of "Gutierrezia pomariensis"
Great Basin Naturalist 43: 288. 1983.
FNA>Volume Importer |
imported>Volume Importer |
||
(6 intermediate revisions by 2 users not shown) | |||
Line 8: | Line 8: | ||
}} | }} | ||
|common_names=Orchard snakeweed | |common_names=Orchard snakeweed | ||
− | |basionyms={{Treatment/ID/ | + | |special_status={{Treatment/ID/Special_status |
+ | |code=E | ||
+ | |label=Endemic | ||
+ | }} | ||
+ | |basionyms={{Treatment/ID/Basionym | ||
|name=Gutierrezia sarothrae var. pomariensis | |name=Gutierrezia sarothrae var. pomariensis | ||
|authority=S. L. Welsh | |authority=S. L. Welsh | ||
+ | |rank=variety | ||
+ | |publication_title=Great Basin Naturalist | ||
+ | |publication_place=30: 19. 1970 | ||
}} | }} | ||
|synonyms= | |synonyms= | ||
Line 27: | Line 34: | ||
|elevation=1400–2200 m | |elevation=1400–2200 m | ||
|distribution=Utah. | |distribution=Utah. | ||
− | |discussion=<p>Gutierrezia pomariensis is similar to G. sarothrae and sympatric with it; the two are ecologically distinct, with G. pomariensis occupying drier habitats. “Intermediates in a populational sense are few and apparently confined to the ecotone in places where the two taxa grow nearby” (A. Cronquist 1994).</p> | + | |discussion=<p><i>Gutierrezia pomariensis</i> is similar to <i>G. sarothrae</i> and sympatric with it; the two are ecologically distinct, with <i>G. pomariensis</i> occupying drier habitats. “Intermediates in a populational sense are few and apparently confined to the ecotone in places where the two taxa grow nearby” (A. Cronquist 1994).</p> |
|tables= | |tables= | ||
|references= | |references= | ||
Line 36: | Line 43: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Gutierrezia pomariensis | name=Gutierrezia pomariensis | ||
− | |||
|authority=(S. L. Welsh) S. L. Welsh | |authority=(S. L. Welsh) S. L. Welsh | ||
|rank=species | |rank=species | ||
Line 50: | Line 56: | ||
|publication title=Great Basin Naturalist | |publication title=Great Basin Naturalist | ||
|publication year=1983 | |publication year=1983 | ||
− | |special status= | + | |special status=Endemic |
− | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_180.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Gutierrezia | |genus=Gutierrezia |
Latest revision as of 21:01, 5 November 2020
Subshrubs, 20–50 cm. Stems sparsely scabrous or glandular-scabrous to glabrate. Leaves: basal absent at flowering; cauline blades 1-nerved, linear, 0.5–2.5 mm wide, slightly reduced distally. Heads borne singly or in pairs on bracteate peduncles, or some almost sessile, in loose arrays. Involucres cylindro-turbinate to turbinate-campanulate, 3–5 mm diam. Phyllary apices (green, broadly rounded), thickened, (prominently gland-dotted). Ray florets (4–)5–7(–8); corollas yellow, 2–5 mm. Disc florets 5–15. Cypselae 1–2 mm, faces without oil cavities, loosely strigose; pappi of 1–2 series of oblong-lanceolate scales 1–2 mm. 2n = 32.
Phenology: Flowering Jul–Sep.
Habitat: Dry, open, rocky sites, mixed desert shrub communities
Elevation: 1400–2200 m
Discussion
Gutierrezia pomariensis is similar to G. sarothrae and sympatric with it; the two are ecologically distinct, with G. pomariensis occupying drier habitats. “Intermediates in a populational sense are few and apparently confined to the ecotone in places where the two taxa grow nearby” (A. Cronquist 1994).
Selected References
None.