Early AccessHelp us build the future of location-specific field guides. Limited-time pricing of $1.99 regularly $19.99 while we perfect the platform with your feedback.
← Back to San Francisco City And County

Yerba Buena Island

Ecosystem Overview

The Yerba Buena Island ecosystem supports 100 documented wildlife species across 95 taxonomic genera. Located in san francisco city and county, california, this area provides critical habitat with diverse natural communities. The location hosts 21 frequently observed species and 19 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. This location ranks #1 for species diversity among 21 san francisco city and county County natural areas, placing it in the 95th percentile for biodiversity.

Biodiversity Highlights

100
Total Species
Documented wildlife species
95
Genus Diversity
Taxonomic genera represented
51
Common Species
Frequently observed species
49
Rare Species
Occasionally documented species
#1
Regional Rank
Out of 21 locations

Species Distribution

Very Common21 species
Common30 species
Occasional30 species
Rare19 species

Regional Context

Regional Ranking
#1 of 21 locations
95th percentile for diversity
vs. San Francisco
0% species diversity

Most Common Species

Showing 20 most frequently observed species out of 100 total documented species.

Pholistoma auritum

Pholistoma auritum

Very Common96 obs.
Oxalis pes-caprae

Oxalis pes-caprae

Bermuda buttercup

Very Common21 obs.
Lathyrus vestitus

Lathyrus vestitus

Very Common18 obs.
Dudleya farinosa

Dudleya farinosa

Very Common17 obs.
Marah fabacea

Marah fabacea

valley manroot

Very Common16 obs.
Phacelia malvifolia

Phacelia malvifolia

mallow-leaf phacelia

Common16 obs.
Dipterostemon capitatus

Dipterostemon capitatus

Common15 obs.
Polypodium californicum

Polypodium californicum

California polypody

Common15 obs.
Eschscholzia californica

Eschscholzia californica

California poppy

Common15 obs.
Toxicodendron diversilobum

Toxicodendron diversilobum

poison oak

Common14 obs.
Quercus agrifolia

Quercus agrifolia

Coast Live Oak

Common13 obs.
Aesculus californica

Aesculus californica

California buckeye

Occasional13 obs.
Ageratina adenophora

Ageratina adenophora

Sticky snakeroot

Occasional12 obs.
Scrophularia californica

Scrophularia californica

California figwort

Occasional12 obs.
Calystegia purpurata

Calystegia purpurata

Occasional12 obs.
Diplacus aurantiacus

Diplacus aurantiacus

orange bush monkey-flower

Occasional12 obs.
Phacelia distans

Phacelia distans

Occasional11 obs.
Achillea millefolium

Achillea millefolium

yarrow, milfoil

Rare10 obs.
Lupinus arboreus

Lupinus arboreus

Yellow bush lupine

Rare10 obs.
Allium triquetrum

Allium triquetrum

Threecorner leek

Rare10 obs.

Want the Complete Field Guide?

Get all 100 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.

Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.

Get Your Personalized Field Guide

Download a professional PDF field guide featuring all the species found in Yerba Buena Island. Perfect for outdoor adventures, education, and nature exploration.

$1.99

Get Your Personalized Field Guide

Download a professional PDF field guide featuring all the species found in Yerba Buena Island. Perfect for outdoor adventures, education, and nature exploration.

Your field guide will be delivered to this email address. Please double-check for accuracy.

$1.99
No comparable locations found in this region.

Nearby Wildlife Areas in San Francisco City And County

Discover 8 other wildlife-rich locations near Yerba Buena Island. Each offers unique biodiversity and wildlife viewing opportunities.

Regional Wildlife Network

These nearby locations complement Yerba Buena Islandwithin San Francisco City And County's wildlife network. Species counts reflect documented observations and help identify the most biodiverse areas for your nature explorations.

Favicon Attribution: Graphics from Twemoji by Twitter, Inc and contributors Licensed under CC-BY 4.0: https://creativecommons.org/licenses/by/4.0/ Source: https://github.com/twitter/twemoji