The Locally Significant Plant Species of San Francisco County

The first, comprehensive analysis of the significant plant species of San Francisco County.

To download the list (1st edition, version 2015-07-15), click here

Annotated Checklist of the Vascular Plants of San Francisco’s Natural Areas – 2nd edition

The revised checklist covers those taxa that are presumed to be extant in San Francisco County. The revision includes updated nomenclature, cross-referencing to the 1958 flora by Howell, et al., habitat affinities for indigenous taxa, corrections and new location reports.

To download the county wide checklist (2nd edition, version 2014-04-06), click here

The Extant and Extirpated Rare Plants of San Francisco County

A summary of all rare and endangered plants recorded for San Francisco County.

To download the list (1^st edition, version 2014-09-25), click here

The Extirpated Plants of San Francisco

A comparison of the current record of the extant plants of San Francisco County with the indigenous taxa historically recorded from the county.

To download the list (2nd edition, version 2014-04-01), click here 

For a map of San Francisco's natural areas, click here

For a list of the 67 natural areas covered in the SF Checklist, click here

For background on the creation of the SF Checklist, click here

For data sources and references used in compiling the SF Checklist, click here

Site-specific Checklists

Checklists for 58 of San Francisco's natural areas.

Great companions for your next hike.