The Marin CNPS Facebook page has the following new post
Nice hike on Tam today. The Calypso orchids are plentiful, particularly in the middle of Mickey O’Brien: go soon. Laurel Dell still has Adders tongues blooming but these really are the last. Down Cataract from Laurel the Fritillary are blooming; just buds everywhere else.
Posting included photos of Checker Lily, Calypso Orchid, Fetid Adder’s-tongue, Hound’s tongue, Hairy-Petal Hog-Fennel, and Ceanothus jepsonii.
See photos and older posts at Marin Native Plants.
Natural History Wanderings 
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