Chorizanthe aphanantha Calflora

Distribution by County 13596

Chorizanthe aphanantha K.M.Nelson & D.J.Keil

Irish Hills spineflower

Chorizanthe aphanantha is an annual herb that is native to California, and endemic (limited) to California.

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

Record Count by County


San Luis Obispo: 45

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: 11/21/2024).