Rockville

Ecosystem Overview

The Rockville ecosystem supports 100 documented wildlife species across 94 taxonomic genera. Located in Montgomery County, Maryland, 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 #4 for species diversity among 36 Montgomery County County natural areas, placing it in the 89th percentile for biodiversity.

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Regional Rank

Out of 36 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#4 of 36 locations

89th percentile for diversity

vs. Montgomery County

0% species diversity

Ecosystem Overview

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Biodiversity Highlights

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Species Distribution

Very Common‌

Common‌

Occasional‌

Rare‌

Regional Context

Regional Ranking

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Most Common Species

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

Odocoileus virginianus

Key Deer

Very Common34 obs.

Arisaema triphyllum

Indian-turnip

Very Common27 obs.

Symplocarpus foetidus

Skunk Cabbage

Very Common26 obs.

Onoclea sensibilis

Polypod Brake

Very Common26 obs.

Alliaria petiolata

garlic mustard

Very Common22 obs.

Ficaria verna

Lesser Celandine

Common22 obs.

Claytonia virginica

Eastern Springbeauty

Common21 obs.

Ampelopsis glandulosa

Amur Peppervine

Common21 obs.

Persicaria perfoliata

Asiatic Tearthumb

Common20 obs.

Polystichum acrostichoides

dagger fern

Common19 obs.

Amauropelta noveboracensis

New York fern

Common18 obs.

Dumetella carolinensis

Catbird

Occasional17 obs.

Calopteryx maculata

Ebony Jewelwing

Occasional17 obs.

Conopholis americana

squawroot

Occasional16 obs.

Glechoma hederacea

ground ivy

Occasional16 obs.

Perilla frutescens

Beefsteakplant

Occasional15 obs.

Ornithogalum umbellatum

Nap-At-Noon

Occasional15 obs.

Sanguinaria canadensis

Puccoon-Root

Rare14 obs.

Sciurus carolinensis

Grey squirrel

Rare14 obs.

Solanum carolinense

Apple-Of-Sodom

Rare14 obs.

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Most Common Species

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Get Your Personalized Field Guide

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

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Regional Comparison

Regional Ranking

100

Species Count

+89%

vs. Regional Average

Compared to 8 nearby locations in Montgomery County County, Maryland

Nearby Natural Areas

Montgomery County

Importance: 0.47

100 species

0% vs. current

Gaithersburg

Importance: 0.45

100 species

0% vs. current

Takoma Park

Importance: 0.41

100 species

0% vs. current

Poolesville

Importance: 0.37

5 species

+1900% vs. current

Kensington

Importance: 0.36

6 species

+1567% vs. current

Study Pond

Importance: 0.35

49 species

+104% vs. current

Chesapeake And Ohio Canal

Importance: 0.35

34 species

+194% vs. current

Lake Needwood

Importance: 0.35

27 species

+270% vs. current

About This Comparison

These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within Montgomery County County.

Regional Comparison

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Regional Ranking

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Species Count

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vs. Regional Average

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Nearby Natural Areas

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About This Comparison

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Regional Comparison

Regional Ranking

100

Species Count

+89%

vs. Regional Average

Compared to 8 nearby locations in Montgomery County County, Maryland

Nearby Natural Areas

Montgomery County

Importance: 0.47

100 species

0% vs. current

Gaithersburg

Importance: 0.45

100 species

0% vs. current

Takoma Park

Importance: 0.41

100 species

0% vs. current

Poolesville

Importance: 0.37

5 species

+1900% vs. current

Kensington

Importance: 0.36

6 species

+1567% vs. current

Study Pond

Importance: 0.35

49 species

+104% vs. current

Chesapeake And Ohio Canal

Importance: 0.35

34 species

+194% vs. current

Lake Needwood

Importance: 0.35

27 species

+270% vs. current

About This Comparison

Ecosystem Overview

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Regional Rank

Out of 36 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#4 of 36 locations

89th percentile for diversity

vs. Montgomery County

0% species diversity

Most Common Species

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

Odocoileus virginianus

Key Deer

Very Common34 obs.

Arisaema triphyllum

Indian-turnip

Very Common27 obs.

Symplocarpus foetidus

Skunk Cabbage

Very Common26 obs.

Onoclea sensibilis

Polypod Brake

Very Common26 obs.

Alliaria petiolata

garlic mustard

Very Common22 obs.

Ficaria verna

Lesser Celandine

Common22 obs.

Claytonia virginica

Eastern Springbeauty

Common21 obs.

Ampelopsis glandulosa

Amur Peppervine

Common21 obs.

Persicaria perfoliata

Asiatic Tearthumb

Common20 obs.

Polystichum acrostichoides

dagger fern

Common19 obs.

Amauropelta noveboracensis

New York fern

Common18 obs.

Dumetella carolinensis

Catbird

Occasional17 obs.

Calopteryx maculata

Ebony Jewelwing

Occasional17 obs.

Conopholis americana

squawroot

Occasional16 obs.

Glechoma hederacea

ground ivy

Occasional16 obs.

Perilla frutescens

Beefsteakplant

Occasional15 obs.

Ornithogalum umbellatum

Nap-At-Noon

Occasional15 obs.

Sanguinaria canadensis

Puccoon-Root

Rare14 obs.

Sciurus carolinensis

Grey squirrel

Rare14 obs.

Solanum carolinense

Apple-Of-Sodom

Rare14 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.