Eriogonum prattenianum var. prattenianum

unknown
Common names: Nevada City wild buckwheat
Synonyms: Eriogonum umbellatum subsp. serratum S. Stokes
Treatment appears in FNA Volume 5. Treatment on page 359.
Revision as of 21:09, 24 September 2019 by FNA>Volume Importer

Herbs, mats, to erect subshrubs, 3–5 dm. Leaf blades tomentose on both surfaces. Involucres 5–8 mm wide; teeth erect to slightly reflexed, 1–2 mm. Flowers usually 5–8 mm.


Phenology: Flowering May–Jul.
Habitat: Volcanic or granitic flats and slopes, manzanita and buckbrush communities, oak and montane conifer woodlands
Elevation: 800-2200 m

Discussion

Variety prattenianum is widely scattered in disjunct populations along the western slope of the northern and central Sierra Nevada (Calaveras, El Dorado, Madera, Mariposa, Nevada, Placer, and Tuolumne counties) from Nevada City in the north to Chowchilla Mountain in the south.

Selected References

None.

Lower Taxa

None.
James L. Reveal +
unknown +
Nevada City wild buckwheat +
800-2200 m +
Volcanic or granitic flats and slopes, manzanita and buckbrush communities, oak and montane conifer woodlands +
Flowering May–Jul. +
J. Acad. Nat. Sci. Philadelphia, n. s. +
Eriogonum umbellatum subsp. serratum +
Eriogonum prattenianum var. prattenianum +
Eriogonum prattenianum +
variety +