Calflora, a 501c3 non-profit
Distribution by County   3390    
Eriogonum umbellatum  Torr.  var. covillei  (Small) Munz & Reveal
Coville's sulphur buckwheat,   Sulphur flower buckwheat
Eriogonum umbellatum var. covillei is a perennial herb that is native to California, and endemic (limited) to California.

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 04/15/2024).