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Adventive
\n
Coastal Plain only
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Endangered (Federal)
\n
Endangered (MD)
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Excluded
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Exotic
\n
Extinct
\n
Extirpated
\n
Extralimital
\n
G1 (Highly globally rare)
\n
G1G2 (Highly globally rare)
\n
G2 (Globally rare)
\n
G2G3 (Globally rare)
\n
G3 (Globally rare/local)
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G3G4 (Globally vulnerable)
\n
G4
\n
G4G5
\n
G5
\n
Garrett only
\n
GH (No known extant occurrences)
\n
GU (Global status uncertain)
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Hybrid
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In need of conservation
\n
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\n
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S1 (Highly state rare)
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S1B (Highly state rare breeder)
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S1M (State rare migrant)
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S1N (State rare non-breeder)
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S1S2 (Highly state rare)
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S1S2B (State rare breeder)
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S2 (State rare)
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S2B (State rare breeder)
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S2B (State rare breeder)
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S2S3 (State rare)
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S2S3B (State rare breeder)
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S3 (Watch list)
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S3B (State watchlist breeder)
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S3S4
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S3S4B (State watchlist breeder)
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S4SE
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SH (Historical)
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SHB (State historical breeder)
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SR (State rare)
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Status Uncertain
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SUB (Status uncertain breeder)
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SXB (State extirpated breeder)
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SXM (State extirpated migrant)
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Western MD only
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Photos
Common Name
Genus
Species
Records  
Category
Family
Order
Class
Kingdom
1
Atlantic Silverside
Menidia
menidia
251
Fish
Atherinopsidae
Atheriniformes
Actinopterygii
Animalia
2
Redbreast Sunfish
Lepomis
auritus
558
Fish
Centrarchidae
Perciformes
Actinopterygii
Animalia
3
White Perch
Morone
americana
550
Fish
Moronidae
Perciformes
Actinopterygii
Animalia
4
Striped Blenny
Chasmodes
bosquianus
81
Fish
Blenniidae
Perciformes
Actinopterygii
Animalia
5
Striped Killifish
Fundulus
majalis
238
Fish
Fundulidae
Cyprinodontiformes
Actinopterygii
Animalia
6
Pumpkinseed
Lepomis
gibbosus
458
Fish
Centrarchidae
Perciformes
Actinopterygii
Animalia
7
Northern Pipefish
Syngnathus
fuscus
100
Fish
Syngnathidae
Gasterosteiformes
Actinopterygii
Animalia
8
Green Sunfish
Lepomis
cyanellus
506
Fish
Centrarchidae
Perciformes
Actinopterygii
Animalia
9
Mummichog
Fundulus
heteroclitus
508
Fish
Fundulidae
Cyprinodontiformes
Actinopterygii
Animalia
1
Fowler's Toad
Anaxyrus
fowleri
1704
Amphibians
Bufonidae
Anura
Amphibia
Animalia
2
Wood Frog
Lithobates
sylvaticus
1038
Amphibians
Ranidae
Anura
Amphibia
Animalia
3
Green Frog
Lithobates
clamitans
2418
Amphibians
Ranidae
Anura
Amphibia
Animalia
4
Green Treefrog
Hyla
cinerea
498
Amphibians
Hylidae
Anura
Amphibia
Animalia
5
American Toad
Anaxyrus
americanus
americanus
2070
Amphibians
Bufonidae
Anura
Amphibia
Animalia
6
Gray/Cope's Gray Treefrog
Hyla
versicolor/chrysoscelis
1622
Amphibians
Hylidae
Anura
Amphibia
Animalia
7
Spring Peeper
Pseudacris
crucifer
crucifer
1388
Amphibians
Hylidae
Anura
Amphibia
Animalia
8
American Bullfrog
Lithobates
catesbeianus
1731
Amphibians
Ranidae
Anura
Amphibia
Animalia
9
Northern Two-lined Salamander
Eurycea
bislineata
769
Amphibians
Plethodontidae
Caudata
Amphibia
Animalia
10
Eastern Red-backed Salamander
Plethodon
cinereus
15114
Amphibians
Plethodontidae
Caudata
Amphibia
Animalia
11
Northern Slimy Salamander
Plethodon
glutinosus
423
Amphibians
Plethodontidae
Caudata
Amphibia
Animalia
1
Ghost Anemone
Diadumene
leucolena
9
Sea Anemones
Diadumenidae
Actiniaria
Anthozoa
Animalia
1
Redlegged Purseweb Spider
Sphodros
rufipes
20
Spiders
Atypidae
Araneae
Arachnida
Animalia
1
Wild Turkey
Meleagris
gallopavo
660
Birds
Phasianidae
Galliformes
Aves
Animalia
2
Bald Eagle
Haliaeetus
leucocephalus
4317
Birds
Accipitridae
Accipitriformes
Aves
Animalia
3
Pileated Woodpecker
Dryocopus
pileatus
1457
Birds
Picidae
Piciformes
Aves
Animalia
4
Brown Thrasher
Toxostoma
rufum
878
Birds
Mimidae
Passeriformes
Aves
Animalia
5
European Starling
Sturnus
vulgaris
1474
Birds
Sturnidae
Passeriformes
Aves
Animalia
6
House Finch
Haemorhous
mexicanus
1426
Birds
Fringillidae
Passeriformes
Aves
Animalia
1
Eastern Oyster
Crassostrea
virginica
68
Saltwater Bivalves
Ostreidae
Ostreoida
Bivalvia
Animalia
1
No Common Name
Narceus
americanus-annularis
294
Millipedes
Spirobolidae
Spirobolida
Diplopoda
Animalia
1
No Common Name
Arion
sp.
19
Slugs
Arionidae
Stylommatophora
Gastropoda
Animalia
2
Leopard Slug
Limax
maximus
456
Slugs
Limacidae
Stylommatophora
Gastropoda
Animalia
1
Wheel Bug
Arilus
cristatus
602
Assassin Bugs
Reduviidae
Hemiptera
Insecta
Animalia
1
No Common Name
Nomada
sp.
233
Bees
Apidae
Hymenoptera
Insecta
Animalia
2
Northern Carpenter Bee
Xylocopa
virginica
1021
Bees
Apidae
Hymenoptera
Insecta
Animalia
3
No Common Name
Andrena
sp.
410
Bees
Andrenidae
Hymenoptera
Insecta
Animalia
4
Carpenter-mimic Leaf-cutter Bee
Megachile
xylocopoides
192
Bees
Megachilidae
Hymenoptera
Insecta
Animalia
5
Brown-belted Bumble Bee
Bombus
griseocollis
686
Bees
Apidae
Hymenoptera
Insecta
Animalia
6
Giant Resin Bee
Megachile
sculpturalis
197
Bees
Megachilidae
Hymenoptera
Insecta
Animalia
7
Honey Bee
Apis
mellifera
1238
Bees
Apidae
Hymenoptera
Insecta
Animalia
8
Hibiscus Bee
Ptilothrix
bombiformis
143
Bees
Apidae
Hymenoptera
Insecta
Animalia
1
Monarch
Danaus
plexippus
3260
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
2
Red-spotted Purple
Limenitis
arthemis
astyanax
1386
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
1
American Carrion Beetle
Necrophila
americana
479
Carrion Beetles
Silphidae
Coleoptera
Insecta
Animalia
1
Eyed Click Beetle
Alaus
oculatus
549
Click Beetles
Elateridae
Coleoptera
Insecta
Animalia
1
Common Whitetail
Plathemis
lydia
3539
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
1
Glowworm Beetle sp.
Phengodes
sp.
70
Glowworm Beetles
Phengodidae
Coleoptera
Insecta
Animalia
1
Sulphur-winged Grasshopper
Arphia
sulphurea
148
Grasshoppers
Acrididae
Orthoptera
Insecta
Animalia
2
Spotted Bird Grasshopper
Schistocerca
lineata
7
Grasshoppers
Acrididae
Orthoptera
Insecta
Animalia
1
American Shieldback
Atlanticus
americanus
12
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
2
No Common Name
Atlanticus
sp.
113
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
3
Common True Katydid
Pterophylla
camellifolia
226
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
1
No Common Name
Leptoglossus
fulvicornis
24
Leaf-footed Bugs
Coreidae
Hemiptera
Insecta
Animalia
1
No Common Name
Disonycha
sp.
22
Leaf Beetles
Chrysomelidae
Coleoptera
Insecta
Animalia
1
Red-headed Ash Borer
Neoclytus
acuminatus
52
Long-horned Beetles
Cerambycidae
Coleoptera
Insecta
Animalia
2
Red Milkweed Beetle
Tetraopes
tetrophthalmus
734
Long-horned Beetles
Cerambycidae
Coleoptera
Insecta
Animalia
1
Bronzed Cutworm Moth
Nephelodes
minians
291
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
2
Chickweed Geometer Moth
Haematopis
grataria
410
Moths
Geometridae
Lepidoptera
Insecta
Animalia
3
Red-fringed Emerald Moth
Nemoria
bistriaria
436
Moths
Geometridae
Lepidoptera
Insecta
Animalia
4
Eastern Tent Caterpillar Moth
Malacosoma
americana
717
Moths
Lasiocampidae
Lepidoptera
Insecta
Animalia
5
Virgin Tiger Moth
Apantesis
virgo
183
Moths
Erebidae
Lepidoptera
Insecta
Animalia
6
Small-eyed Sphinx
Paonias
myops
258
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
7
Carolina Sphinx
Manduca
sexta
191
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
8
Clemens' Grass Tubeworm Moth
Acrolophus
popeanella
1262
Moths
Acrolophidae
Lepidoptera
Insecta
Animalia
9
Nessus Sphinx
Amphion
floridensis
216
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
10
Deep Yellow Euchlaena Moth
Euchlaena
amoenaria
268
Moths
Geometridae
Lepidoptera
Insecta
Animalia
11
No Common Name
Apantesis
sp.
248
Moths
Erebidae
Lepidoptera
Insecta
Animalia
12
Achemon Sphinx
Eumorpha
achemon
51
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
1
No Common Name
Acanalonia
sp.
58
Planthoppers
Acanaloniidae
Hemiptera
Insecta
Animalia
1
No Common Name
Diogmites
sp.
165
Robber Flies
Asilidae
Diptera
Insecta
Animalia
2
No Common Name
Efferia
sp.
193
Robber Flies
Asilidae
Diptera
Insecta
Animalia
3
Red-footed Cannibalfly
Promachus
rufipes
624
Robber Flies
Asilidae
Diptera
Insecta
Animalia
1
No Common Name
Platydracus
maculosus
129
Rove Beetles
Staphylinidae
Coleoptera
Insecta
Animalia
1
Giant Stag Beetle
Lucanus
elaphus
48
Scarab Beetles
Lucanidae
Coleoptera
Insecta
Animalia
2
Eastern Hercules Beetle
Dynastes
tityus
306
Scarab Beetles
Scarabaeidae
Coleoptera
Insecta
Animalia
3
Patent Leather Beetle
Odontotaenius
disjunctus
1234
Scarab Beetles
Passalidae
Coleoptera
Insecta
Animalia
4
Green June Beetle
Cotinis
nitida
243
Scarab Beetles
Scarabaeidae
Coleoptera
Insecta
Animalia
1
Brown Marmorated Stink Bug
Halyomorpha
halys
1500
Stink Bugs
Pentatomidae
Hemiptera
Insecta
Animalia
2
Green Stink Bug
Chinavia
hilaris
944
Stink Bugs
Pentatomidae
Hemiptera
Insecta
Animalia
1
Variable Duskyface Fly
Melanostoma
mellinum
22
Syrphid Flies
Syrphidae
Diptera
Insecta
Animalia
1
Atlantic Blue Crab
Callinectes
sapidus
338
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
2
Square-backed Marsh Crab
Armases
cinereum
19
Crabs
Sesarmidae
Decapoda
Malacostraca
Animalia
1
Eastern Cottontail
Sylvilagus
floridanus
1646
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
1
Common Five-lined Skink
Plestiodon
fasciatus
1589
Reptiles
Scincidae
Squamata
Reptilia
Animalia
2
Eastern Copperhead
Agkistrodon
contortrix
386
Reptiles
Crotalidae
Squamata
Reptilia
Animalia
3
Eastern Smooth Earthsnake
Virginia
valeriae
valeriae
151
Reptiles
Colubridae
Squamata
Reptilia
Animalia
4
Eastern Box Turtle
Terrapene
carolina
carolina
3414
Reptiles
Emydidae
Testudines
Reptilia
Animalia
5
Eastern Hog-nosed Snake
Heterodon
platirhinos
295
Reptiles
Colubridae
Squamata
Reptilia
Animalia
6
Six-lined Racerunner
Aspidoscelis
sexlineatus
81
Reptiles
Teiidae
Squamata
Reptilia
Animalia
7
Eastern Fence Lizard
Sceloporus
undulatus
549
Reptiles
Phrynosomatidae
Squamata
Reptilia
Animalia
8
Common Gartersnake
Thamnophis
sirtalis
1136
Reptiles
Colubridae
Squamata
Reptilia
Animalia
9
Dekay's Brownsnake
Storeria
dekayi
751
Reptiles
Colubridae
Squamata
Reptilia
Animalia
10
Northern Red-bellied Turtle
Pseudemys
rubriventris
871
Reptiles
Emydidae
Testudines
Reptilia
Animalia
11
Diamond-backed Terrapin
Malaclemys
terrapin
407
Reptiles
Emydidae
Testudines
Reptilia
Animalia
12
Eastern Painted Turtle
Chrysemys
picta
picta
2101
Reptiles
Emydidae
Testudines
Reptilia
Animalia
1
Star Jelly
Nostoc
commune
48
Freshwater Algae
Nostocaceae
Nostocales
Cyanophyceae
Bacteria
1
Witch's Hat
Hygrocybe
conica
40
Fungi
Hygrophoraceae
Agaricales
Agaricomycetes
Fungi
2
Cauliflower Mushroom
Sparassis
spathulata
106
Fungi
Sparassidaceae
Polyporales
Agaricomycetes
Fungi
3
Cedar Apple Rust
Gymnosporangium
juniperi-virginianae
450
Fungi
Pucciniaceae
Pucciniales
Pucciniomycetes
Fungi
1
Pincushion Moss
Leucobryum
glaucum
66
Mosses
Leucobryaceae
Dicranales
Bryopsida
Plantae
1
Bull Thistle
Cirsium
vulgare
351
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
2
Common Fleabane
Erigeron
philadelphicus
292
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
3
Annual Fleabane
Erigeron
annuus
192
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
1
Sweet Autumn Virginsbower
Clematis
terniflora
382
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
1
Broad-leaved Cattail
Typha
latifolia
348
Cattail Family
Typhaceae
Typhales
Magnoliopsida
Plantae
1
Moth Mullein
Verbascum
blattaria
363
Figwort Family
Scrophulariaceae
Scrophulariales
Magnoliopsida
Plantae
1
Red-stemmed Storksbill
Erodium
cicutarium
295
Geranium Family
Geraniaceae
Geraniales
Magnoliopsida
Plantae
1
Big Cordgrass
Sporobolus
cynosuroides
261
Grasses
Poaceae
Poales
Magnoliopsida
Plantae
1
Common Greenbrier
Smilax
rotundifolia
976
Greenbrier Family
Smilacaceae
Liliales
Magnoliopsida
Plantae
1
American Holly
Ilex
opaca
2049
Holly Family
Aquifoliaceae
Celastrales
Magnoliopsida
Plantae
1
Cleavers
Galium
aparine
495
Madder Family
Rubiaceae
Rubiales
Magnoliopsida
Plantae
1
Common Milkweed
Asclepias
syriaca
1056
Milkweed Family
Apocynaceae
Gentianales
Magnoliopsida
Plantae
1
Large Field Chickweed
Cerastium
velutinum
123
Pink Family
Caryophyllaceae
Caryophyllales
Magnoliopsida
Plantae
2
Wild Pink
Silene
caroliniana
ssp.
pensylvanica
314
Pink Family
Caryophyllaceae
Caryophyllales
Magnoliopsida
Plantae
1
Hop Sedge
Carex
lupulina
389
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
1
Eastern Poison Ivy
Toxicodendron
radicans
1432
Sumac Family
Anacardiaceae
Sapindales
Magnoliopsida
Plantae
1
Common Blue Violet
Viola
sororia
561
Violet Family
Violaceae
Violales
Magnoliopsida
Plantae
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