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Adventive
\n
Coastal Plain only
\n
Endangered (Federal)
\n
Endangered (MD)
\n
Excluded
\n
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)
\n
G3G4 (Globally vulnerable)
\n
G4
\n
G4G5
\n
G5
\n
Garrett only
\n
GH (No known extant occurrences)
\n
GU (Global status uncertain)
\n
Hybrid
\n
In need of conservation
\n
Invasive
\n
Nativity Uncertain
\n
Non-native
\n
Reviewable (MD/DCRC)
\n
S1 (Highly state rare)
\n
S1B (Highly state rare breeder)
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S1M (State rare migrant)
\n
S1N (State rare non-breeder)
\n
S1S2 (Highly state rare)
\n
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)
\n
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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Threatened (Federal)
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Undescribed
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Vulnerable
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Western MD only
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Worcester only
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Photos
Common Name
Genus
Species
Records  
Category
Family
Order
Class
Kingdom
1
Eastern Newt
Notophthalmus
viridescens
680
Amphibians
Salamandridae
Caudata
Amphibia
Animalia
2
Gray/Cope's Gray Treefrog
Hyla
versicolor/chrysoscelis
1589
Amphibians
Hylidae
Anura
Amphibia
Animalia
3
American Toad
Anaxyrus
americanus
americanus
2056
Amphibians
Bufonidae
Anura
Amphibia
Animalia
4
Green Frog
Lithobates
clamitans
2377
Amphibians
Ranidae
Anura
Amphibia
Animalia
5
Fowler's Toad
Anaxyrus
fowleri
1661
Amphibians
Bufonidae
Anura
Amphibia
Animalia
6
American Bullfrog
Lithobates
catesbeianus
1693
Amphibians
Ranidae
Anura
Amphibia
Animalia
1
No Common Name
Leiobunum
uxorium
31
Harvestmen
Sclerosomatidae
Opiliones
Arachnida
Animalia
1
Eastern Parson Spider
Herpyllus
ecclesiasticus
120
Spiders
Gnaphosidae
Araneae
Arachnida
Animalia
1
Snow Goose
Anser
caerulescens
386
Birds
Anatidae
Anseriformes
Aves
Animalia
2
Canada Goose
Branta
canadensis
3204
Birds
Anatidae
Anseriformes
Aves
Animalia
3
Wood Duck
Aix
sponsa
1242
Birds
Anatidae
Anseriformes
Aves
Animalia
4
Blue-winged Teal
Spatula
discors
294
Birds
Anatidae
Anseriformes
Aves
Animalia
5
Mallard
Anas
platyrhynchos
2751
Birds
Anatidae
Anseriformes
Aves
Animalia
6
Common Goldeneye
Bucephala
clangula
410
Birds
Anatidae
Anseriformes
Aves
Animalia
7
Wild Turkey
Meleagris
gallopavo
651
Birds
Phasianidae
Galliformes
Aves
Animalia
8
Pied-billed Grebe
Podilymbus
podiceps
620
Birds
Podicipedidae
Podicipediformes
Aves
Animalia
9
Ruby-throated Hummingbird
Archilochus
colubris
820
Birds
Trochilidae
Apodiformes
Aves
Animalia
10
Clapper Rail
Rallus
crepitans
151
Birds
Rallidae
Gruiformes
Aves
Animalia
11
Spotted Sandpiper
Actitis
macularius
523
Birds
Scolopacidae
Charadriiformes
Aves
Animalia
12
Solitary Sandpiper
Tringa
solitaria
559
Birds
Scolopacidae
Charadriiformes
Aves
Animalia
13
Razorbill
Alca
torda
53
Birds
Alcidae
Charadriiformes
Aves
Animalia
14
Royal Tern
Thalasseus
maximus
364
Birds
Laridae
Charadriiformes
Aves
Animalia
15
Red-throated Loon
Gavia
stellata
211
Birds
Gaviidae
Gaviiformes
Aves
Animalia
16
Great Blue Heron
Ardea
herodias
3726
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
17
Great Egret
Ardea
alba
839
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
18
Little Blue Heron
Egretta
caerulea
328
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
19
Tricolored Heron
Egretta
tricolor
259
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
20
Black-crowned Night-Heron
Nycticorax
nycticorax
678
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
21
Osprey
Pandion
haliaetus
1891
Birds
Pandioidae
Accipitriformes
Aves
Animalia
22
Bald Eagle
Haliaeetus
leucocephalus
4285
Birds
Accipitridae
Accipitriformes
Aves
Animalia
23
Snowy Owl
Bubo
scandiacus
200
Birds
Strigidae
Strigiformes
Aves
Animalia
24
Barred Owl
Strix
varia
763
Birds
Strigidae
Strigiformes
Aves
Animalia
25
Yellow-bellied Sapsucker
Sphyrapicus
varius
1110
Birds
Picidae
Piciformes
Aves
Animalia
26
Pileated Woodpecker
Dryocopus
pileatus
1431
Birds
Picidae
Piciformes
Aves
Animalia
27
Fork-tailed Flycatcher
Tyrannus
savana
30
Birds
Tyrannidae
Passeriformes
Aves
Animalia
28
Common Raven
Corvus
corax
370
Birds
Corvidae
Passeriformes
Aves
Animalia
29
Tree Swallow
Tachycineta
bicolor
892
Birds
Hirundinidae
Passeriformes
Aves
Animalia
30
House Wren
Troglodytes
aedon
586
Birds
Troglodytidae
Passeriformes
Aves
Animalia
31
Eastern Bluebird
Sialia
sialis
2820
Birds
Turdidae
Passeriformes
Aves
Animalia
32
American Robin
Turdus
migratorius
3289
Birds
Turdidae
Passeriformes
Aves
Animalia
33
Brown Thrasher
Toxostoma
rufum
857
Birds
Mimidae
Passeriformes
Aves
Animalia
34
House Sparrow
Passer
domesticus
1550
Birds
Passeridae
Passeriformes
Aves
Animalia
35
American Goldfinch
Spinus
tristis
1697
Birds
Fringillidae
Passeriformes
Aves
Animalia
36
Prothonotary Warbler
Protonotaria
citrea
375
Birds
Parulidae
Passeriformes
Aves
Animalia
37
Orange-crowned Warbler
Leiothlypis
celata
210
Birds
Parulidae
Passeriformes
Aves
Animalia
38
Connecticut Warbler
Oporornis
agilis
119
Birds
Parulidae
Passeriformes
Aves
Animalia
39
Common Yellowthroat
Geothlypis
trichas
1047
Birds
Parulidae
Passeriformes
Aves
Animalia
40
Yellow Warbler
Setophaga
petechia
387
Birds
Parulidae
Passeriformes
Aves
Animalia
41
Black-throated Blue Warbler
Setophaga
caerulescens
495
Birds
Parulidae
Passeriformes
Aves
Animalia
42
Pine Warbler
Setophaga
pinus
559
Birds
Parulidae
Passeriformes
Aves
Animalia
43
Fox Sparrow
Passerella
iliaca
501
Birds
Emberizidae
Passeriformes
Aves
Animalia
44
Song Sparrow
Melospiza
melodia
2507
Birds
Emberizidae
Passeriformes
Aves
Animalia
1
No Common Name
Lasioglossum
fuscipenne
103
Bees
Halictidae
Hymenoptera
Insecta
Animalia
2
Pruinose Squash Bee
Peponapis
pruinosa
44
Bees
Apidae
Hymenoptera
Insecta
Animalia
1
Tiger Bee Fly
Xenox
tigrinus
297
Bee Flies
Bombyliidae
Diptera
Insecta
Animalia
1
Cabbage White
Pieris
rapae
2687
Butterflies
Pieridae
Lepidoptera
Insecta
Animalia
2
Zebra Swallowtail
Eurytides
marcellus
1082
Butterflies
Papilionidae
Lepidoptera
Insecta
Animalia
3
Red Admiral
Vanessa
atalanta
1684
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
4
Broad-winged Skipper
Poanes
viator
345
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
5
Mourning Cloak
Nymphalis
antiopa
601
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
1
Eastern Forktail
Ischnura
verticalis
1178
Damselflies
Coenagrionidae
Odonata
Insecta
Animalia
2
Lilypad Forktail
Ischnura
kellicotti
202
Damselflies
Coenagrionidae
Odonata
Insecta
Animalia
3
Fragile Forktail
Ischnura
posita
1792
Damselflies
Coenagrionidae
Odonata
Insecta
Animalia
4
Ebony Jewelwing
Calopteryx
maculata
2014
Damselflies
Calopterygidae
Odonata
Insecta
Animalia
1
Twelve-spotted Skimmer
Libellula
pulchella
1108
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
2
White-faced Meadowhawk
Sympetrum
obtrusum
148
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
3
Common Whitetail
Plathemis
lydia
3516
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
4
Autumn Meadowhawk
Sympetrum
vicinum
895
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
5
Calico Pennant
Celithemis
elisa
540
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
1
No Common Name
Pyropyga
sp.
60
Fireflies
Lampyridae
Coleoptera
Insecta
Animalia
1
Differential Grasshopper
Melanoplus
differentialis
928
Grasshoppers
Acrididae
Orthoptera
Insecta
Animalia
1
No Common Name
Scarites
sp.
73
Ground Beetles
Carabidae
Coleoptera
Insecta
Animalia
1
Multicolored Asian Lady Beetle
Harmonia
axyridis
1020
Lady Beetles
Coccinellidae
Coleoptera
Insecta
Animalia
1
Spotted Cucumber Beetle
Diabrotica
undecimpunctata
753
Leaf Beetles
Chrysomelidae
Coleoptera
Insecta
Animalia
2
Striped Cucumber Beetle
Acalymma
vittatum
86
Leaf Beetles
Chrysomelidae
Coleoptera
Insecta
Animalia
1
Red Milkweed Beetle
Tetraopes
tetrophthalmus
733
Long-horned Beetles
Cerambycidae
Coleoptera
Insecta
Animalia
1
Isabella Tiger Moth
Pyrrharctia
isabella
1254
Moths
Erebidae
Lepidoptera
Insecta
Animalia
2
Luna Moth
Actias
luna
1185
Moths
Saturniidae
Lepidoptera
Insecta
Animalia
1
No Common Name
Rhynchomitra
microrhina
99
Planthoppers
Dictyopharidae
Hemiptera
Insecta
Animalia
1
Large Milkweed Bug
Oncopeltus
fasciatus
1348
Seed Bugs
Lygaeidae
Hemiptera
Insecta
Animalia
1
Brown Marmorated Stink Bug
Halyomorpha
halys
1483
Stink Bugs
Pentatomidae
Hemiptera
Insecta
Animalia
2
Twice-stabbed Stink Bug
Cosmopepla
lintneriana
86
Stink Bugs
Pentatomidae
Hemiptera
Insecta
Animalia
3
Harlequin Bug
Murgantia
histrionica
336
Stink Bugs
Pentatomidae
Hemiptera
Insecta
Animalia
1
Transverse Flower Fly
Eristalis
transversa
313
Syrphid Flies
Syrphidae
Diptera
Insecta
Animalia
1
No Common Name
Eupeodes
americanus/pomus
71
Syrphid Flies
Syrphidae
Diptera
Insecta
Animalia
2
Margined Calligrapher
Toxomerus
marginatus
573
Syrphid Flies
Syrphidae
Diptera
Insecta
Animalia
3
Eastern Calligrapher
Toxomerus
geminatus
601
Syrphid Flies
Syrphidae
Diptera
Insecta
Animalia
1
Six-spotted Tiger Beetle
Cicindela
sexguttata
1039
Tiger Beetles
Carabidae
Coleoptera
Insecta
Animalia
1
No Common Name
Mordellistena
masoni
13
Tumbling Flower Beetles
Mordellidae
Coleoptera
Insecta
Animalia
1
Atlantic Ghost Crab
Ocypode
quadrata
92
Crabs
Ocypodidae
Decapoda
Malacostraca
Animalia
1
Northern River Otter
Lontra
canadensis
209
Mammals
Mustelidae
Carnivora
Mammalia
Animalia
2
Northern Short-tailed Shrew
Blarina
brevicauda
702
Mammals
Soricidae
Soricomorpha
Mammalia
Animalia
3
Eastern Chipmunk
Tamias
striatus
822
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
4
Eastern Cottontail
Sylvilagus
floridanus
1580
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
1
Eastern Musk Turtle
Sternotherus
odoratus
198
Reptiles
Kinosternidae
Testudines
Reptilia
Animalia
2
Common Five-lined Skink
Plestiodon
fasciatus
1351
Reptiles
Scincidae
Squamata
Reptilia
Animalia
3
Eastern Painted Turtle
Chrysemys
picta
picta
2077
Reptiles
Emydidae
Testudines
Reptilia
Animalia
4
Snapping Turtle
Chelydra
serpentina
1269
Reptiles
Chelydridae
Testudines
Reptilia
Animalia
5
Red-eared Slider
Trachemys
scripta
elegans
1630
Reptiles
Emydidae
Testudines
Reptilia
Animalia
6
Eastern Ratsnake
Pantherophis
alleghaniensis
1106
Reptiles
Colubridae
Squamata
Reptilia
Animalia
7
Eastern Mud Turtle
Kinosternon
subrubrum
417
Reptiles
Kinosternidae
Testudines
Reptilia
Animalia
1
Broad Gill
Megacollybia
rodmanii
196
Fungi
Marasmiaceae
Agaricales
Agaricomycetes
Fungi
2
Coral-pink Merulius
Byssomerulius
incarnatus
246
Fungi
Irpicaceae
Polyporales
Agaricomycetes
Fungi
3
Orange Spindle Coral
Clavulinopsis
aurantiocinnabarina
48
Fungi
Clavariaceae
Agaricales
Agaricomycetes
Fungi
4
Asian Beauty
Radulomyces
copelandii
217
Fungi
Pterulaceae
Agaricales
Agaricomycetes
Fungi
5
Velvet Blue Spread
Terana
caerulea
44
Fungi
Phanerochaetaceae
Polyporales
Agaricomycetes
Fungi
6
Cherry Knot Gall
Apiosporina
morbosa
289
Fungi
Venturiaceae
Pleosporales
Dothideomycetes
Fungi
1
No Common Name
Trypethelium
virens
461
Lichens
Trypetheliaceae
Trypetheliales
Dothideomycetes
Fungi
1
No Common Name
Phaeotremella
frondosa
20
Fungi
Tremellaceae
Tremellales
Tremellomycetes
Fungi
1
Skunk Cabbage
Symplocarpus
foetidus
1557
Arum Family
Araceae
Arales
Magnoliopsida
Plantae
1
Orange Hawkweed
Hieracium
aurantiacum
30
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
2
Marsh Fleabane
Pluchea
odorata
var.
odorata
211
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
1
Trailing Arbutus
Epigaea
repens
593
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
2
Pinesap
Monotropa
hypopitys
218
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
3
Indian Pipe
Monotropa
uniflora
917
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
1
Partridgeberry
Mitchella
repens
1493
Madder Family
Rubiaceae
Rubiales
Magnoliopsida
Plantae
1
Virginia Saltmarsh Mallow
Kosteletzkya
pentacarpos
365
Mallow Family
Malvaceae
Malvales
Magnoliopsida
Plantae
1
Red Maple
Acer
rubrum
1265
Maple Family
Sapindaceae
Sapindales
Magnoliopsida
Plantae
1
Scarlet Bergamot
Monarda
didyma
147
Mint Family
Lamiaceae
Lamiales
Magnoliopsida
Plantae
2
Spotted Beebalm
Monarda
punctata
313
Mint Family
Lamiaceae
Lamiales
Magnoliopsida
Plantae
3
Richweed
Collinsonia
canadensis
317
Mint Family
Lamiaceae
Lamiales
Magnoliopsida
Plantae
1
Virginia Springbeauty
Claytonia
virginica
1415
Montia Family
Montiaceae
Caryophyllales
Magnoliopsida
Plantae
1
Narrowleaf Bittercress
Cardamine
impatiens
81
Mustard Family
Brassicaceae
Brassicales
Magnoliopsida
Plantae
1
Pink Lady's Slipper
Cypripedium
acaule
559
Orchids
Orchidaceae
Orchidales
Magnoliopsida
Plantae
2
Puttyroot
Aplectrum
hyemale
298
Orchids
Orchidaceae
Orchidales
Magnoliopsida
Plantae
1
Maiden's-tears
Silene
vulgaris
133
Pink Family
Caryophyllaceae
Caryophyllales
Magnoliopsida
Plantae
1
Bird's-eye Speedwell
Veronica
persica
1293
Plantain Family
Plantaginaceae
Lamiales
Magnoliopsida
Plantae
1
Bloodroot
Sanguinaria
canadensis
1381
Poppy Family
Papaveraceae
Papaverales
Magnoliopsida
Plantae
2
Dutchman's Breeches
Dicentra
cucullaria
699
Poppy Family
Papaveraceae
Papaverales
Magnoliopsida
Plantae
1
Field Pansy
Viola
bicolor
539
Violet Family
Violaceae
Violales
Magnoliopsida
Plantae
1
American White Water-lily
Nymphaea
odorata
ssp.
odorata
281
Water-lily Family
Nymphaeaceae
Nymphaeales
Magnoliopsida
Plantae
1
Watershield
Brasenia
schreberi
240
Water-shield Family
Cabombaceae
Nymphaeales
Magnoliopsida
Plantae
1
Bald Cypress
Taxodium
distichum
183
Cypress Family
Cupressaceae
Pinales
Pinopsida
Plantae
1
Netted Chainfern
Lorinseria
areolata
652
Ferns
Blechnaceae
Polypodiales
Polypodiopsida
Plantae
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