Calflora Great Places to view California Native Plants:
CNPS Chapter: Santa Clara Valley -- covering the central and southern San Francisco Peninsula and South Bay area.
CNPS Chapter: Yerba Buena -- covering the City of San Francisco and northern San Mateo County.
Chuck Kozak - Montara Mountain Checklist
Going Native April Garden Tour
Wild Plants in San Mateo County Native Plants, by lifeform Native Plants at the edge of their range non-Native Plants by Jepson Bioregion: Central Coast SF Bay
What Grows Here? -- a county level flora --