Difference between revisions of "Eriogonum prattenianum var. prattenianum"

Common names: Nevada City wild buckwheat
Synonyms: Eriogonum umbellatum subsp. serratum S. Stokes
Treatment appears in FNA Volume 5. Treatment on page 359.
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|accepted_name=Eriogonum prattenianum var. prattenianum
 
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|accepted_authority=unknown
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|accepted_authority=
 
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|common_names=Nevada City wild buckwheat
 
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|name=Eriogonum umbellatum subsp. serratum
 
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|authority=S. Stokes
 
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|hierarchy=Polygonaceae;Polygonaceae subfam. Eriogonoideae;Eriogonum;Eriogonum subg. Oligogonum;Eriogonum prattenianum;Eriogonum prattenianum var. prattenianum
 
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name=Eriogonum prattenianum var. prattenianum
 
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|subfamily=Polygonaceae subfam. Eriogonoideae
 
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|genus=Eriogonum
 
|genus=Eriogonum

Revision as of 21:56, 16 December 2019

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 +
Durand +
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 +