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Information on Rare, Threatened, and Endangered Plants

Information on the biology, distribution, and status of California’s rare, threatened, and endangered plant species is available from the links below. Lists of California’s rare, threatened and endangered plants, bryophytes, and lichens are also described and available below.

Species Lists

For more information on any of the topics above, please contact the Native Plant Program at

Help Rare Plants at Tax Time

Habitat Conservation Planning Branch
1416 Ninth Street, 12th Floor, Sacramento, CA 95814
(916) 653-4875

Fritillaria roderickii CDFW Photo by Clare Golec
Fritillaria roderickii CDFW Photo by Clare Golec