Difference between revisions of "Eriogonum corymbosum var. glutinosum"
Contr. W. Bot. 11: 14. 1903.
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GeoffLevin (talk | contribs) m (Corrected spelling of specific epithet from "microthecum" to "microtheca".) |
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|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
| − | |name=Eriogonum | + | |name=Eriogonum microtheca var. crispum |
|authority=(L. O. Williams) S. Stokes | |authority=(L. O. Williams) S. Stokes | ||
|rank=variety | |rank=variety | ||
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|rank=variety | |rank=variety | ||
|parent rank=species | |parent rank=species | ||
| − | |synonyms=Eriogonum | + | |synonyms=Eriogonum microtheca var. crispum |
|basionyms=Eriogonum aureum var. glutinosum | |basionyms=Eriogonum aureum var. glutinosum | ||
|family=Polygonaceae | |family=Polygonaceae | ||
Revision as of 12:51, 28 October 2022
Subshrubs or shrubs, 2–10 × 3–10 dm. Leaves cauline 1/2 or more length of flowering stem; petiole 0.5–1 cm; blade lanceolate to oblanceolate or elliptic, 1–4 × 0.5–1.5 cm, usually densely tomentose on both surfaces, sometimes floccose and greenish adaxially. Inflorescences 3–10 cm; branches tomentose to floccose. Involucres 1–2 × 1–1.5(–2) mm. Flowers 1.5–2.5 mm; perianth usually pale yellow to yellow, sometimes white, glabrous. 2n = 40.
Phenology: Flowering Jul–Oct.
Habitat: Sandy to gravelly or clayey flats, washes, slopes, outcrops, and cliffs, saltbush, blackbrush, sagebrush communities, pinyon-juniper woodlands
Elevation: (800-)1200-2600 m
Discussion
Variety glutinosum is the common yellow-flowered expression of the species. It occurs in Arizona (Coconino, Mohave, Navajo, and Yavapai counties) and Utah (Beaver, Emery, Garfield, Iron, Kane, Washington, and Wayne counties). Yellow-flowered plants in Garfield and Wayne counties of Utah might be better assigned to var. corymbosum.
Selected References
None.