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Adventive
\n
Coastal Plain only
\n
Endangered (Federal)
\n
Endangered (MD)
\n
Excluded
\n
Exotic
\n
Extinct
\n
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\n
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\n
G1 (Highly globally rare)
\n
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\n
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\n
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\n
G3 (Globally rare/local)
\n
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\n
G4
\n
G4G5
\n
G5
\n
Garrett only
\n
GH (No known extant occurrences)
\n
GU (Global status uncertain)
\n
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\n
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\n
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\n
Reviewable (MD/DCRC)
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\n
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\n
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\n
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\n
S1S2 (Highly state rare)
\n
S1S2B (State rare breeder)
\n
S2 (State rare)
\n
S2B (State rare breeder)
\n
S2B (State rare breeder)
\n
S2S3 (State rare)
\n
S2S3B (State rare breeder)
\n
S3 (Watch list)
\n
S3B (State watchlist breeder)
\n
S3S4
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S3S4B (State watchlist breeder)
\n
S4SE
\n
SH (Historical)
\n
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\n
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\n
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\n
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\n
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\n
SXM (State extirpated migrant)
\n
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\n
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\n
Photos
Common Name
Genus
Species
Records
Category
Family
Order
Class
Kingdom
1
No Common Name
Gomphonema
sp.
0
Freshwater Algae
Gomphonemataceae
Cymbellales
Bacillariophyceae
Chromista
2
Didymo
Didymosphenia
geminata
0
Freshwater Algae
Cymbellaceae
Cymbellales
Bacillariophyceae
Chromista
3
No Common Name
Cymbella
sp.
0
Freshwater Algae
Cymbellaceae
Cymbellales
Bacillariophyceae
Chromista
4
No Common Name
Rhoicosphenia
sp.
0
Freshwater Algae
Rhoicospheniaceae
Cymbellales
Bacillariophyceae
Chromista
