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California Native Plant Society

Santa Clara Valley Chapter

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Search for the Tiburon Mariposa Lily and Tiburon Jewelflower (Marin County) 
Monday, May 23, 2022 10:00am
Contact Vivian Neou at This email address is being protected from spambots. You need JavaScript enabled to view it.

Join Ring Mountain Stewardship Coordinator Amanda Magallanes, Vivian Neou and Ramón Curiel to see the Tiburon mariposa lily (Calochortus tiburonensis) on Ring Mountain Preserve and the Tiburon jewelflower (Streptanthus glandulosus var. niger) at St. Hilary’s Preserve. Both species are rare and endangered, 1B.1 listed on the CNPS Rare Plant Inventory, here:

The Ring Mountain hike will be about 2 miles round trip; the trail is steep and rocky in areas. We will caravan from Ring Mountain to Old St. Hilary’s Preserve to see the Tiburon jewelflower before heading home. It can be very windy and foggy, or hot and sunny, so dress in layers and wear sturdy hiking shoes. Bring hiking poles (recommended), sunscreen, hat, water, snacks and lunch.

Location Marin County
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Upcoming Events

Thu Jun 20 @ 7:00PM - 09:00PM
CNPS SCV Board Meeting
Fri Jun 21 @ 9:00AM - 12:00PM
Friday Edgewood Restoration
Sat Jun 22 @ 8:00AM - 10:00AM
Lake Cunningham Native Garden
Sat Jun 22 @ 9:00AM - 12:30PM
“Power to the Pollinators” Summer Native Plant Community Tour
Sat Jun 22 @ 9:00AM - 11:00AM
Community Work Day at the Native Plant Garden in Kirk Park
Sun Jun 23 @ 9:00AM - 12:00PM
Bird and Plant ID Walk at Lake Cunningham Park (San Jose)
Tue Jun 25 @ 7:00PM - 09:00PM
Native Plant ID
Fri Jun 28 @ 9:00AM - 12:00PM
Friday Edgewood Restoration
Fri Jun 28 @ 7:00PM - 08:50PM
Photography Group - Photo Sharing Meeting
Sat Jun 29 @ 8:00AM - 10:00AM
Lake Cunningham Native Garden