The Los Angeles/Santa Monica Mountains Chapter is one of 35 chapters within CNPS. Our region includes the Santa Monica Mountains, San Fernando Valley, West Los Angeles and Santa Monica.
View the Recording of Tuesday Evening Program: October 14, 2025
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Get updates on our chapter!
Join us for our monthly Tuesday evening talk with a local expert on a variety of topics from gardening to your local green space.
Join our chapter for monthly zoom lectures and in person activities!
Read the latest issue of our monthly Toyon Newsletter: September-October 2025
Learn which native plants are right for your garden and how to get started.
Since 1974, the CNPS Inventory of Rare and Endangered Plants of California has been a widely-recognized resource that directly guides rare plant education, protection, conservation planning, and land acquisition and management in California.
To search for the plants in Los Angeles County that…
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