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San Geronimo

Ecosystem Overview

The San Geronimo ecosystem supports 100 documented wildlife species across 94 taxonomic genera. Located in marin 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 #9 for species diversity among 31 marin county County natural areas, placing it in the 71th percentile for biodiversity.

Biodiversity Highlights

100
Total Species
Documented wildlife species
94
Genus Diversity
Taxonomic genera represented
51
Common Species
Frequently observed species
49
Rare Species
Occasionally documented species
#9
Regional Rank
Out of 31 locations

Species Distribution

Very Common21 species
Common30 species
Occasional30 species
Rare19 species

Regional Context

Regional Ranking
#9 of 31 locations
71th percentile for diversity
vs. Marin County
0% species diversity

Most Common Species

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

Pickeringia montana

Pickeringia montana

Very Common5 obs.
Pedicularis densiflora

Pedicularis densiflora

Indian warrior

Very Common4 obs.
Arbutus menziesii

Arbutus menziesii

Pacific madrone

Very Common4 obs.
Equisetum telmateia

Equisetum telmateia

Great Horsetail

Very Common3 obs.
Digitalis purpurea

Digitalis purpurea

foxglove

Very Common3 obs.
Batrachoseps attenuatus

Batrachoseps attenuatus

California Slender Salamander

Common3 obs.
Artemisia douglasiana

Artemisia douglasiana

Douglas' wormwood

Common3 obs.
Aquilegia eximia

Aquilegia eximia

Common3 obs.
Rubus ursinus

Rubus ursinus

California blackberry

Common3 obs.
Castilleja foliolosa

Castilleja foliolosa

woolly Indian paintbrush

Common3 obs.
Clitocybe fragrans

Clitocybe fragrans

Fragrant Funnel

Common3 obs.
Galerina marginata

Galerina marginata

Funeral Bell

Occasional3 obs.
Phoradendron densum

Phoradendron densum

Occasional3 obs.
Hygrocybe flavescens

Hygrocybe flavescens

Occasional2 obs.
Corallorhiza maculata

Corallorhiza maculata

Large Coralroot

Occasional2 obs.
Maianthemum stellatum

Maianthemum stellatum

Starry False Lily Of The Valley

Occasional2 obs.
Clintonia andrewsiana

Clintonia andrewsiana

red clintonia

Occasional2 obs.
Scoliopus bigelovii

Scoliopus bigelovii

brownies

Rare2 obs.
Aspidotis densa

Aspidotis densa

dense lace fern

Rare2 obs.
Lepus californicus

Lepus californicus

Black-tailed Jack Rabbit

Rare2 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Marin County

Discover 8 other wildlife-rich locations near San Geronimo. Each offers unique biodiversity and wildlife viewing opportunities.

Regional Wildlife Network

These nearby locations complement San Geronimowithin Marin County's wildlife network. Species counts reflect documented observations and help identify the most biodiverse areas for your nature explorations.

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