Taxon  Report   3401 
Eriogonum umbellatum  Torrey  var. subaridum  S. Stokes
Desert sulfur buckwheat,  Sulphur flower buckwheat
Eriogonum umbellatum var. subaridum
© 2015 Steve Matson
Click on a photo to see it bigger.
Eriogonum umbellatum var. subaridum
© 2015 Steve Matson
Eriogonum umbellatum var. subaridum
© 2003 Christopher L. Christie
Eriogonum umbellatum var. subaridum, a dicot, is a perennial herb that is native to California and is also found outside of California, but is confined to western North America.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Eriogonum umbellatum var. subaridum
© 2010 James M. Andre
Genus: Eriogonum
Parent Record Eriogonum umbellatum
Wetlands:Occurs in wetlands in another region, but occurs almost always under natural conditions in non wetlands in California [U.S. Fish & Wildlife Service.]
Distribution by County 

Add an Observation of  Eriogonum umbellatum var. subaridum

Name Status:
Accepted by TJM2 + PLANTS + JM93
Alternate Names:
(according to)

PLANTS: Eriogonum umbellatum ssp. subaridum
TJM2 + PLANTS: Eriogonum umbellatum ssp. ferrissii
More information about  Eriogonum umbellatum var. subaridum
Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)


Search the International Plants Names Index

Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

website references from Google

Suggested Citation
Calflora: Information on California plants for education, research and conservation,
with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria.
[web application]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 26, 2016).

The information on this page comes from diverse sources. None of the links are sponsored.