NEW!

Annotated Checklist of the Vascular Plants of San Francisco’s Natural Areas – 3rd edition

This revised edition of our popular checklist has been expanded to include more historical data and new records for the extant and extirpated plants of San Francisco.

To download the Checklist (3rd edition, version 2021-06-01), click here

The Locally Significant Plant Species of San Francisco County

COMING SOON! The 2nd edition of the list of locally signifiant plants of San Francisco.

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

To view the 2nd edition of the Checklist (version 2014-04-06), click here

The Extant and Extirpated Rare Plants of San Francisco County

COMING SOON! The 2nd edition of the list of rare plants of San Francisco.

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

COMING SOON! The 3rd edition of the list of 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

Site-specific Checklists

NEW! Updated lists of the City's 67 natural and naturalistic areas linked to the 3rd edition of the Checklist. Also included are updated lists to 42 natural and naturalistic areas in the Presidio.

Lists linked to our 2nd edition of the Checklist are also available for many of these locations. 

Great companions for your next hike.