Calflora, a 501c3 non-profit
Distribution by County   1648    
Carex vallicola  Dewey
Valley sedge
Carex vallicola is a perennial grasslike herb that is native to California, and also found elsewhere in western North America.
California Rare Plant Rank: 2B.3 (rare, threatened, or endangered in CA; common elsewhere).
Record Count by County

Alpine: 2 Modoc: 3 Santa Barbara: 1
Lassen: 2 Mono: 28 Tuolumne: 1

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]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 09/30/2023).