Difference between revisions of "Eriogonum umbellatum var. furcosum"
Great Basin Naturalist 45: 278. 1985.
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|common_names=Sierra Nevada sulphur flower | |common_names=Sierra Nevada sulphur flower | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }} | ||
|basionyms= | |basionyms= | ||
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|publication title=Great Basin Naturalist | |publication title=Great Basin Naturalist | ||
|publication year=1985 | |publication year=1985 | ||
| − | |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_698.xml |
|subfamily=Polygonaceae subfam. Eriogonoideae | |subfamily=Polygonaceae subfam. Eriogonoideae | ||
|genus=Eriogonum | |genus=Eriogonum | ||
Latest revision as of 23:13, 5 November 2020
Subshrubs, spreading to rounded, 3–6 × 3–8 dm. Aerial flowering stems erect, 0.5–2 dm, sparsely floccose or glabrous, without one or more leaflike bracts ca. midlength. Leaves in loose rosettes; blade elliptic to oblong, (0.7–)1–2.5(–3) × 0.3–0.8(–1.3) cm, white-tomentose abaxially, floccose to mostly glabrous and green adaxially, margins plane. Inflorescences compound-umbellate, branched 2–4 times; branches without a whorl of bracts ca. midlength; involucral tubes 2–3(–4.5) mm, lobes 1.5–3(–4) mm. Flowers (5–)6–8 mm; perianth bright yellow.
Phenology: Flowering Jun–Sep.
Habitat: Sandy to gravelly flats and slopes, sagebrush communities, oak and montane conifer woodlands
Elevation: 1200-3000 m
Discussion
Variety furcosum is the common, compound-umbellate form of the species encountered in the Sierra Nevada of California (Alpine, Amador, Calaveras, El Dorado, Fresno, Inyo, Kern, Madera, Mariposa, Mono, Nevada, Placer, Sierra, Tulare, and Tuolumne counties) and in the Mt. Rose/Slide Mountain area of southern Washoe County, Nevada.
Selected References
None.