Calflora, a 501c3 non-profit
Distribution by County   2015    
Chorizanthe biloba  Goodman  var. immemora  Reveal & Hardham
San benito spineflower,   Twolobe spineflower
Chorizanthe biloba var. immemora is an annual 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

Kings: 2 Monterey: 6 San Benito: 112

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: 05/25/2024).