Vascular Plants - Polygonaceae - Eriogonum - Eriogonum umbellatum:
Eriogonum umbellatum var. hypoleium
Sulfur buckwheat 
Blooms: June - August
Habit: shrub,herb
Duration: perennial
Origin: Native
Accepted Name:
Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Hitchc.
Synonyms:
Eriogonum umbellatum Torr. ssp. hypoleium Piper

Treated in Flora of the PNW as:
Eriogonum umbellatum var. hypoleium
Additional Resources:

PNW Herbaria Specimens: View list of Eriogonum umbellatum var. hypoleium specimens in the Consortium of Pacific Northwest Herbaria database.

WTU Herbarium Specimens: View list of Eriogonum umbellatum var. hypoleium specimens in the WTU Herbarium database.

Washington Flora Checklist: Eriogonum umbellatum var. hypoleium treatment.

E-Flora BC: Eriogonum umbellatum var. hypoleium atlas page.

CalPhotos: Eriogonum umbellatum var. hypoleium images.

USDA Plants Database: Eriogonum umbellatum var. hypoleium.
Additional photographs of Eriogonum umbellatum var. hypoleium:
(click on a thumbnail to view larger photo)

Ben Legler, 2005

Ben Legler, 2005

Ben Legler, 2005

Ben Legler, 2005

Ben Legler, 2005

Ben Legler, 2005

Ben Legler, 2005

Ben Legler, 2005

Ben Legler, 2005

H. Tim Gladwin, 1982

H. Tim Gladwin, 1982

H. Tim Gladwin, 1994

H. Tim Gladwin, 1994

H. Tim Gladwin, 1982

H. Tim Gladwin, 1994

H. Tim Gladwin, 1994
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