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Adventive
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Coastal Plain only
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Endangered (Federal)
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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)
\n
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
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Invasive
\n
Nativity Uncertain
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Non-native
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Reviewable (MD/DCRC)
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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)
\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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Threatened (MD)
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Undescribed
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Vulnerable
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Waif
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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
Pickerel Frog
Lithobates
palustris
838
Amphibians
Ranidae
Anura
Amphibia
Animalia
2
No Common Name
Anaxyrus
sp.
299
Amphibians
Bufonidae
Anura
Amphibia
Animalia
3
Green Frog
Lithobates
clamitans
2356
Amphibians
Ranidae
Anura
Amphibia
Animalia
1
Wood Duck
Aix
sponsa
1225
Birds
Anatidae
Anseriformes
Aves
Animalia
2
Turkey Vulture
Cathartes
aura
2185
Birds
Cathartidae
Accipitriformes
Aves
Animalia
3
Northern Flicker
Colaptes
auratus
1426
Birds
Picidae
Piciformes
Aves
Animalia
1
Asian Clam
Corbicula
fluminea
184
Freshwater Bivalves
Corbinculidae
Veneroida
Bivalvia
Animalia
1
Honey Bee
Apis
mellifera
1229
Bees
Apidae
Hymenoptera
Insecta
Animalia
2
Common Eastern Bumble Bee
Bombus
impatiens
2126
Bees
Apidae
Hymenoptera
Insecta
Animalia
1
Red-banded Hairstreak
Calycopis
cecrops
1020
Butterflies
Lycaenidae
Lepidoptera
Insecta
Animalia
2
Monarch
Danaus
plexippus
3251
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
1
Handsome Trig
Phyllopalpus
pulchellus
270
Crickets
Gryllidae
Orthoptera
Insecta
Animalia
1
No Common Name
Acanthocephala
terminalis
411
Leaf-footed Bugs
Coreidae
Hemiptera
Insecta
Animalia
1
Red Milkweed Beetle
Tetraopes
tetrophthalmus
732
Long-horned Beetles
Cerambycidae
Coleoptera
Insecta
Animalia
1
No Common Name
Maccaffertium
modestum
68
Mayflies
Heptageniidae
Ephemeroptera
Insecta
Animalia
1
No Common Name
Clastoptera
sp.
9
Spittlebugs
Clastopteridae
Hemiptera
Insecta
Animalia
1
Florida Predatory Stink Bug
Euthyrhynchus
floridanus
372
Stink Bugs
Pentatomidae
Hemiptera
Insecta
Animalia
1
Eastern Yellowjacket
Vespula
maculifrons
393
Vespid Wasps
Vespidae
Hymenoptera
Insecta
Animalia
2
No Common Name
Vespula
sp.
92
Vespid Wasps
Vespidae
Hymenoptera
Insecta
Animalia
1
Eastern Box Turtle
Terrapene
carolina
carolina
3323
Reptiles
Emydidae
Testudines
Reptilia
Animalia
2
Eastern Ratsnake
Pantherophis
alleghaniensis
1097
Reptiles
Colubridae
Squamata
Reptilia
Animalia
3
Dekay's Brownsnake
Storeria
dekayi
729
Reptiles
Colubridae
Squamata
Reptilia
Animalia
4
Eastern Painted Turtle
Chrysemys
picta
picta
2032
Reptiles
Emydidae
Testudines
Reptilia
Animalia
1
No Common Name
Hygrocybe
sp.
27
Fungi
Hygrophoraceae
Agaricales
Agaricomycetes
Fungi
1
Flat-branched Tree Clubmoss
Dendrolycopodium
obscurum
619
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
1
Carolina Wild Petunia
Ruellia
caroliniensis
144
Acanthus Family
Acanthaceae
Lamiales
Magnoliopsida
Plantae
1
False Solomon's-seal
Maianthemum
racemosum
512
Asparagus Family
Asparagaceae
Asparagales
Magnoliopsida
Plantae
1
American Yarrow
Achillea
borealis
736
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
2
American Burnweed
Erechtites
hieraciifolius
433
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
3
Rattlesnake Weed
Hieracium
venosum
415
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
4
Bull Thistle
Cirsium
vulgare
349
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
5
Canada Thistle
Cirsium
arvense
684
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
6
Wingstem
Verbesina
alternifolia
250
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
1
Mayapple
Podophyllum
peltatum
1544
Barberry Family
Berberidaceae
Ranunculales
Magnoliopsida
Plantae
1
Wild Ginger
Asarum
canadense
509
Birthwort Family
Aristolochiaceae
Piperales
Magnoliopsida
Plantae
1
Eastern Waterleaf
Hydrophyllum
virginianum
242
Borage Family
Boraginaceae
Lamiales
Magnoliopsida
Plantae
1
Canadian Lousewort
Pedicularis
canadensis
85
Broom-rape Family
Orobanchaceae
Lamiales
Magnoliopsida
Plantae
2
Beechdrops
Epifagus
virginiana
539
Broom-rape Family
Orobanchaceae
Lamiales
Magnoliopsida
Plantae
1
Asiatic Tearthumb
Persicaria
perfoliata
864
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
1
Nodding Trillium
Trillium
cernuum
75
Bunchflower Family
Melanthiaceae
Liliales
Magnoliopsida
Plantae
2
Green False Hellebore
Veratrum
viride
239
Bunchflower Family
Melanthiaceae
Liliales
Magnoliopsida
Plantae
3
Red Trillium
Trillium
erectum
139
Bunchflower Family
Melanthiaceae
Liliales
Magnoliopsida
Plantae
4
Sessile Trillium
Trillium
sessile
283
Bunchflower Family
Melanthiaceae
Liliales
Magnoliopsida
Plantae
1
Sharp-lobed Hepatica
Anemone
acutiloba
41
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
2
Dwarf Larkspur
Delphinium
tricorne
52
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
3
Wood Anemone
Anemone
quinquefolia
259
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
1
Orange-eye Butterfly-bush
Buddleja
davidii
49
Figwort Family
Scrophulariaceae
Scrophulariales
Magnoliopsida
Plantae
1
Rosepink
Sabatia
angularis
141
Gentian Family
Gentianaceae
Gentianales
Magnoliopsida
Plantae
1
Dwarf Ginseng
Panax
trifolius
397
Ginseng Family
Araliaceae
Apiales
Magnoliopsida
Plantae
2
No Common Name
Hedera
sp.
164
Ginseng Family
Araliaceae
Apiales
Magnoliopsida
Plantae
1
Poverty Oatgrass
Danthonia
spicata
144
Grasses
Poaceae
Poales
Magnoliopsida
Plantae
1
Spotted Wintergreen
Chimaphila
maculata
1754
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
2
Trailing Arbutus
Epigaea
repens
555
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
3
Pipsissewa
Chimaphila
umbellata
var.
cisatlantica
45
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
1
Turk's-cap Lily
Lilium
superbum
263
Lily Family
Liliaceae
Liliales
Magnoliopsida
Plantae
2
Indian Cucumber
Medeola
virginiana
594
Lily Family
Liliaceae
Liliales
Magnoliopsida
Plantae
1
Long-leaved Bluet
Houstonia
longifolia
var.
compacta
65
Madder Family
Rubiaceae
Rubiales
Magnoliopsida
Plantae
1
Wild Potato-vine
Ipomoea
pandurata
210
Morning-glory Family
Convolvulaceae
Solanales
Magnoliopsida
Plantae
1
Maple-leaved Viburnum
Viburnum
acerifolium
435
Moschatel Family
Adoxaceae
Dipsacales
Magnoliopsida
Plantae
1
Hairy Bittercress
Cardamine
hirsuta
695
Mustard Family
Brassicaceae
Brassicales
Magnoliopsida
Plantae
1
Small-spiked False Nettle
Boehmeria
cylindrica
557
Nettle Family
Urticaceae
Urticales
Magnoliopsida
Plantae
1
American Beech
Fagus
grandifolia
970
Oak Family
Fagaceae
Fagales
Magnoliopsida
Plantae
1
Cranefly Orchid
Tipularia
discolor
1504
Orchids
Orchidaceae
Orchidales
Magnoliopsida
Plantae
2
Puttyroot
Aplectrum
hyemale
281
Orchids
Orchidaceae
Orchidales
Magnoliopsida
Plantae
1
Nakedflower Tick-trefoil
Hylodesmum
nudiflorum
446
Pea Family
Fabaceae
Fabales
Magnoliopsida
Plantae
2
Panicledleaf Tick-trefoil
Desmodium
paniculatum
var.
paniculatum
426
Pea Family
Fabaceae
Fabales
Magnoliopsida
Plantae
1
Fall Phlox
Phlox
paniculata
211
Phlox Family
Polemoniaceae
Solanales
Magnoliopsida
Plantae
2
Greek Valerian
Polemonium
reptans
var.
reptans
73
Phlox Family
Polemoniaceae
Solanales
Magnoliopsida
Plantae
1
Deptford Pink
Dianthus
armeria
503
Pink Family
Caryophyllaceae
Caryophyllales
Magnoliopsida
Plantae
1
Ivy-leaved Speedwell
Veronica
hederifolia
589
Plantain Family
Plantaginaceae
Lamiales
Magnoliopsida
Plantae
1
Bloodroot
Sanguinaria
canadensis
1289
Poppy Family
Papaveraceae
Papaverales
Magnoliopsida
Plantae
1
Two-leaved Miterwort
Mitella
diphylla
181
Saxifrage Family
Saxifragaceae
Rosales
Magnoliopsida
Plantae
1
Flowering Spurge
Euphorbia
corollata
319
Spurge Family
Euphorbiaceae
Euphorbiales
Magnoliopsida
Plantae
1
Sweet White Violet
Viola
blanda
68
Violet Family
Violaceae
Violales
Magnoliopsida
Plantae
1
Violet Woodsorrel
Oxalis
violacea
306
Wood-sorrel Family
Oxalidaceae
Geraniales
Magnoliopsida
Plantae
1
Ebony Spleenwort
Asplenium
platyneuron
876
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae
2
Northern Maidenhair Fern
Adiantum
pedatum
228
Ferns
Pteridaceae
Polypodiales
Polypodiopsida
Plantae
3
Southern Ladyfern
Athyrium
asplenioides
77
Ferns
Athyriaceae
Polypodiales
Polypodiopsida
Plantae
4
Christmas Fern
Polystichum
acrostichoides
1751
Ferns
Dryopteridaceae
Polypodiales
Polypodiopsida
Plantae
5
New York Fern
Parathelypteris
noveboracensis
661
Ferns
Thelypteridaceae
Polypodiales
Polypodiopsida
Plantae
6
Royal Fern
Osmunda
regalis
var.
spectabilis
561
Ferns
Osmundaceae
Osmundales
Polypodiopsida
Plantae
7
Rattlesnake Fern
Botrypus
virginianus
475
Ferns
Ophioglossaceae
Ophioglossales
Psilotopsida
Plantae
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