Horkelia tenuiloba Calflora

Distribution by County 4251

Horkelia tenuiloba (Torr.) A. Gray

Santa rosa horkelia, Thin lobed horkelia

Horkelia tenuiloba is a perennial herb that is native to California, and endemic (limited) to California.

California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).

Record Count by County


Colusa: 1	Marin: 35	Mendocino: 16	Sonoma: 33

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: https://www.calflora.org/ (Accessed: 11/23/2024).