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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
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Extinct
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Extirpated
\n
Extralimital
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G1 (Highly globally rare)
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G1G2 (Highly globally rare)
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G2 (Globally rare)
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G2G3 (Globally rare)
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G3 (Globally rare/local)
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G3G4 (Globally vulnerable)
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G4
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G4G5
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G5
\n
Garrett only
\n
GH (No known extant occurrences)
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GU (Global status uncertain)
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Hybrid
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In need of conservation
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Invasive
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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)
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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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Undescribed
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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
Saddleback Caterpillar Moth
Acharia
stimulea
481
Moths
Limacodidae
Lepidoptera
Insecta
Animalia
1
Timber Rattlesnake
Crotalus
horridus
144
Reptiles
Crotalidae
Squamata
Reptilia
Animalia
2
Mountain Earthsnake
Virginia
valeriae
pulchra
8
Reptiles
Colubridae
Squamata
Reptilia
Animalia
1
Honeydew Eater
Scorias
spongiosa
232
Fungi
Capnodiaceae
Capnodiales
Dothideomycetes
Fungi
1
Rattlesnake Weed
Hieracium
venosum
403
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
2
Tall Rattlesnake Root
Nabalus
altissimus
20
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
3
White Wood Aster
Eurybia
divaricata
210
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
4
Blue Mistflower
Conoclinium
coelestinum
447
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
5
White Goldenrod
Solidago
bicolor
199
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
1
Twinleaf
Jeffersonia
diphylla
143
Barberry Family
Berberidaceae
Ranunculales
Magnoliopsida
Plantae
1
Great Blue Lobelia
Lobelia
siphilitica
156
Bellflower Family
Campanulaceae
Asterales
Magnoliopsida
Plantae
1
American Hazelnut
Corylus
americana
81
Birch Family
Betulaceae
Fagales
Magnoliopsida
Plantae
1
Virginia Bluebells
Mertensia
virginica
799
Borage Family
Boraginaceae
Lamiales
Magnoliopsida
Plantae
1
Beechdrops
Epifagus
virginiana
498
Broom-rape Family
Orobanchaceae
Lamiales
Magnoliopsida
Plantae
1
Flypoison
Amianthium
muscitoxicum
48
Bunchflower Family
Melanthiaceae
Liliales
Magnoliopsida
Plantae
1
Early Meadow-rue
Thalictrum
dioicum
98
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
2
White Baneberry
Actaea
pachypoda
50
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
3
Black Baneberry
Actaea
racemosa
198
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
4
Round-lobed Hepatica
Anemone
americana
382
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
1
Harbinger of Spring
Erigenia
bulbosa
157
Carrot Family
Apiaceae
Apiales
Magnoliopsida
Plantae
1
Oneseed Cucumber
Sicyos
angulatus
236
Cucumber Family
Cucurbitaceae
Violales
Magnoliopsida
Plantae
1
Pawpaw
Asimina
triloba
920
Custard-apple Family
Annonaceae
Magnoliales
Magnoliopsida
Plantae
1
Flowering Dogwood
Cornus
florida
864
Dogwood Family
Cornaceae
Cornales
Magnoliopsida
Plantae
1
Virginia Pennywort
Obolaria
virginica
199
Gentian Family
Gentianaceae
Gentianales
Magnoliopsida
Plantae
1
Deerberry
Vaccinium
stamineum
378
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
2
Large Cranberry
Vaccinium
macrocarpon
36
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
3
Spotted Wintergreen
Chimaphila
maculata
1608
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
4
Indian Pipe
Monotropa
uniflora
864
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
5
Eastern Teaberry
Gaultheria
procumbens
300
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
6
Pinesap
Monotropa
hypopitys
210
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
1
Yellow Trout Lily
Erythronium
americanum
ssp.
americanum
643
Lily Family
Liliaceae
Liliales
Magnoliopsida
Plantae
1
Common Milkweed
Asclepias
syriaca
1035
Milkweed Family
Apocynaceae
Gentianales
Magnoliopsida
Plantae
2
Whorled Milkweed
Asclepias
verticillata
110
Milkweed Family
Apocynaceae
Gentianales
Magnoliopsida
Plantae
3
Green Milkweed
Asclepias
viridiflora
138
Milkweed Family
Apocynaceae
Gentianales
Magnoliopsida
Plantae
1
Hairy Skullcap
Scutellaria
elliptica
var.
elliptica
162
Mint Family
Lamiaceae
Lamiales
Magnoliopsida
Plantae
2
Wild Bergamot
Monarda
fistulosa
209
Mint Family
Lamiaceae
Lamiales
Magnoliopsida
Plantae
1
Virginia Springbeauty
Claytonia
virginica
1297
Montia Family
Montiaceae
Caryophyllales
Magnoliopsida
Plantae
1
Puttyroot
Aplectrum
hyemale
253
Orchids
Orchidaceae
Orchidales
Magnoliopsida
Plantae
1
Allegheny Monkeyflower
Mimulus
ringens
var.
ringens
235
Phrymas Family
Phrymaceae
Lamiales
Magnoliopsida
Plantae
1
American Pokeweed
Phytolacca
americana
1594
Pokeweed Family
Phytolaccaceae
Caryophyllales
Magnoliopsida
Plantae
1
Bloodroot
Sanguinaria
canadensis
1176
Poppy Family
Papaveraceae
Papaverales
Magnoliopsida
Plantae
1
American Alumroot
Heuchera
americana
119
Saxifrage Family
Saxifragaceae
Rosales
Magnoliopsida
Plantae
1
Tawny Cottongrass
Eriophorum
virginicum
47
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
1
Yellow Jewelweed
Impatiens
pallida
251
Touch-me-not Family
Balsaminaceae
Geraniales
Magnoliopsida
Plantae
1
American Water Plantain
Alisma
subcordatum
185
Water-plantain Family
Alismataceae
Alismatales
Magnoliopsida
Plantae
1
Maidenhair Spleenwort
Asplenium
trichomanes
ssp.
trichomanes
110
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae
2
Common Polypody
Polypodium
virginianum
291
Ferns
Polypodiaceae
Polypodiales
Polypodiopsida
Plantae
3
Wallrue
Asplenium
ruta-muraria
24
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae
4
Ebony Spleenwort
Asplenium
platyneuron
826
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae
5
Purple Cliffbrake
Pellaea
atropurpurea
100
Ferns
Pteridaceae
Polypodiales
Polypodiopsida
Plantae
6
Mountain Spleenwort
Asplenium
montanum
40
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae