CALIFORNIA NATIVE PLANT SOCIETY
Channel Islands Chapter
Rare Plants



Paeonia californica, © Carlin Moyer, Illustrator

Rare Plant Profiles Page
This page provides links to pages
dedicated to specific rare plants.
Definitions of Rare Plants

CNPS Rare Plant Program

CNPS Locally Rare Plant Program

Locally Rare Plants of Ventura County
(2002 PowerPoint Presentation by David Magney)

Using the Natural Heritage Program's Ranking System for Determining Locally Rare Plants
(White paper by David Magney, November 2004 [PDF])

Ventura County Rare Plant Checklist July 2015 !NEW Update! [21st edition]
(PDF dated 22 July 2015)


Ventura County Rare Plant Checklist October 2013 previous [20th edition]
(PDF dated 3 October 2013)


Ventura County Rare Plant Checklist June 2011, previous [19th edition]
(PDF dated 10 June 2011)


Ventura County Rare Plant Checklist October 2010, previous [18th] edition
(PDF dated 9 October 2010)


Ventura County Rare Plant Checklist October 2009, Older [17th] edition
(PDF dated 28 May 2010)


Ventura County Rare Plant Checklist October 2009 Even older [16th] edition
(PDF dated 19 October 2009)


Ojai Valley Region Rare Plants (PDF)

Santa Barbara County Locally Rare Plants
Dieter Wilken, Santa Barbara Botanic Garden, August 2007 (PDF)

County of Ventura Locally Important Plants

Liebre Mountains Rare Plants

Extinct Plants Rediscovered
San Fernando Valley Spineflower


CHANNEL ISLANDS CHAPTER, CALIFORNIA NATIVE PLANT SOCIETY, P.O. Box 6, Ojai, CA 93024-0006
Special thanks to Carlin Moyer for the beautiful illustrations on our site.

Last updated: 28 August 2015
For website comments: webmaster(at)cnpsci(dot)org


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