Chorizanthe parryi fernandina (S. Watson) Jepson
San Fernando Valley spineflower
Taxonomy & Nomenclature
Conservation Status
Last record: 1929
Rediscovered in 1999
Distribution
Los Angeles County & Orange County, California, USA
Biology & Ecology
Hypodigm
Media
References
Jones, C. Eugene et al. (2009). Reproductive biology of the San Fernando Valley spineflower, Chorizanthe parryi var. fernandina (Polygonaceae). Madroño 56(1): 23-42. [Abstract]
USFWS (U. S. Fish and Wildlife Service). (2001). Endangered and threatened wildlife and plants: Review of plant and animal species that are candidates or proposed for listing as endangered or threatened, annual notice of findings on recycled petitions, and annual description of progress on listing actions; proposed rule. Federal Register 66: 54808-54832.
Walter, Kerry S. and Gillett, Harriet J. (eds.). (1998). 1997 IUCN Red List of Threatened Plants. Compiled by the World Conservation Monitoring Centre. Gland, Switzerland & Cambridge, UK: IUCN – The World Conservation Union. lxiv + 862 pp.
http://www.courthousenews.com/2016/09/15/wildflower-once-thought-extinct-up-for-protection.htm