Difference between revisions of "Eriogonum corymbosum var. revealianum"
Great Basin Naturalist 35: 362. 1976.
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|common_names=Bicknell wild buckwheat | |common_names=Bicknell wild buckwheat | ||
| − | |basionyms={{Treatment/ID/ | + | |special_status={{Treatment/ID/Special_status |
| + | |code=E | ||
| + | |label=Endemic | ||
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| + | |basionyms={{Treatment/ID/Basionym | ||
|name=Eriogonum revealianum | |name=Eriogonum revealianum | ||
|authority=S. L. Welsh | |authority=S. L. Welsh | ||
| + | |rank=species | ||
| + | |publication_title=Great Basin Naturalist | ||
| + | |publication_place=30: 17, fig. 2. 1970 | ||
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name=Eriogonum corymbosum var. revealianum | name=Eriogonum corymbosum var. revealianum | ||
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|authority=(S. L. Welsh) Reveal | |authority=(S. L. Welsh) Reveal | ||
|rank=variety | |rank=variety | ||
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|publication title=Great Basin Naturalist | |publication title=Great Basin Naturalist | ||
|publication year=1976 | |publication year=1976 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V5/V5_479.xml |
|subfamily=Polygonaceae subfam. Eriogonoideae | |subfamily=Polygonaceae subfam. Eriogonoideae | ||
|genus=Eriogonum | |genus=Eriogonum | ||
Latest revision as of 22:11, 5 November 2020
Subshrubs, 3–6 × 2–7 dm. Leaves cauline 1/4 or less length of flowering stem; petiole 0.5–1(–1.5) cm; blade lanceolate to oblanceolate, 2–4.5 × 0.3–1 cm, densely tomentose abaxially, less so and greenish adaxially. Inflorescences 8–20 cm; branches floccose. Involucres 1.5–3.5 × 1–2 mm. Flowers 2–3.5 mm; perianth white to cream, glabrous.
Phenology: Flowering Jul–Sep.
Habitat: Gravelly to rocky clay slopes, sagebrush communities, pinyon-juniper and conifer woodlands
Elevation: 2100-2800 m
Discussion
Variety revealianum is known only from Utah (mainly Garfield, northern Kane, Piute and Sanpete counties), where it is encountered only infrequently. Elsewhere it is found in widely scattered disjunct populations on Bromley Ridge in the La Sal Mountains in northern San Juan County, and near the abandoned townsite of Rainbow in southeastern Uintah County. It is only marginally distinct from var. corymbosum. Some populations of E. lonchophyllum closely resemble var. revealianum, but that species always has glabrous inflorescences where such confusion might occur.
Selected References
None.