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Welcome to the Sanhedrin Chapter of the California Native Plant Society serving Inland Mendocino and Lake Counties.

See our updated Field Trip Calendar Below!

Join us for our next fieldtrip: 

Lost Valley, South Cow Mountain OHV Recreation Area

When: Sunday, May 10, 9 AM to 4 PM

Please contact trip leader Peter Warner to indicate if you are interested in this trip at

(707) 666-9071 or by email at This email address is being protected from spambots. You need JavaScript enabled to view it..

Everyone is Welcome!


Upcoming Field Trips and Events

Sanhedrin Chapter Field Trips for 2015

May 10, Sunday, 9 AM. Lost Valley (BLM South Cow Mtn. OHV Recreation Area) 

May 17, Sunday, 9AM.  Low Gap Park Botanical Hike, led by California Naturalists.

May 31, Sunday. 9 AM. Lucky Monkey Ranch, Willits.


Lake County Field Trip

May 10 (Mother's Day). Highland Springs Recreation Area, Lakeport. Lake County Wildflower Walk led by Sanhedrin Member and Botanist Ed Dearing.

Other Events  

Two Sudden Oak Death Workshops hosted by Dorothy King Chapter of the CNPS May 8, and May 9

Sudden Oak Death Workshop in Cloverdale, May 30 


Our next Board Meeting is

Thursday, May 21, 2015, 6:30 PM 

at the Ukiah Garden Club, 1203 West Clay Street, Ukiah

Everyone is welcome.

Are you interested in becoming an active member of the Sanhedrin Chapter? Contact This email address is being protected from spambots. You need JavaScript enabled to view it. for more information.

The next meeting date is June 18. Mark your calendar.


Join our Email List

Read our latest newsletter on the Newsletter Page

Western redbud (Cercis occidentalis)


Click on the first photo below to view the slide show of local plants taken by our members.  


Founded in 1965, the California Native Plant Society (CNPS) is a science‐based nonprofit dedicated to increasing understanding and appreciation of California’s native plants, and to conserving them and their natural habitats.