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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
\n
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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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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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
484
Moths
Limacodidae
Lepidoptera
Insecta
Animalia
1
Timber Rattlesnake
Crotalus
horridus
144
Reptiles
Crotalidae
Squamata
Reptilia
Animalia
2
Mountain Earthsnake
Virginia
valeriae
pulchra
11
Reptiles
Colubridae
Squamata
Reptilia
Animalia
1
Honeydew Eater
Scorias
spongiosa
278
Fungi
Capnodiaceae
Capnodiales
Dothideomycetes
Fungi
1
Rattlesnake Weed
Hieracium
venosum
438
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
2
Tall Rattlesnake Root
Nabalus
altissimus
39
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
3
Blue Mistflower
Conoclinium
coelestinum
461
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
4
White Wood Aster
Eurybia
divaricata
211
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
5
White Goldenrod
Solidago
bicolor
200
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
1
Twinleaf
Jeffersonia
diphylla
158
Barberry Family
Berberidaceae
Ranunculales
Magnoliopsida
Plantae
1
Great Blue Lobelia
Lobelia
siphilitica
157
Bellflower Family
Campanulaceae
Asterales
Magnoliopsida
Plantae
1
American Hazelnut
Corylus
americana
83
Birch Family
Betulaceae
Fagales
Magnoliopsida
Plantae
1
Virginia Bluebells
Mertensia
virginica
916
Borage Family
Boraginaceae
Lamiales
Magnoliopsida
Plantae
1
Beechdrops
Epifagus
virginiana
549
Broom-rape Family
Orobanchaceae
Lamiales
Magnoliopsida
Plantae
1
Flypoison
Amianthium
muscitoxicum
49
Bunchflower Family
Melanthiaceae
Liliales
Magnoliopsida
Plantae
1
Round-lobed Hepatica
Anemone
americana
434
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
2
Early Meadow-rue
Thalictrum
dioicum
110
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
3
White Baneberry
Actaea
pachypoda
51
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
4
Black Baneberry
Actaea
racemosa
201
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
1
Harbinger of Spring
Erigenia
bulbosa
172
Carrot Family
Apiaceae
Apiales
Magnoliopsida
Plantae
1
Oneseed Cucumber
Sicyos
angulatus
239
Cucumber Family
Cucurbitaceae
Violales
Magnoliopsida
Plantae
1
Pawpaw
Asimina
triloba
978
Custard-apple Family
Annonaceae
Magnoliales
Magnoliopsida
Plantae
1
Flowering Dogwood
Cornus
florida
889
Dogwood Family
Cornaceae
Cornales
Magnoliopsida
Plantae
1
Virginia Pennywort
Obolaria
virginica
225
Gentian Family
Gentianaceae
Gentianales
Magnoliopsida
Plantae
1
Eastern Teaberry
Gaultheria
procumbens
320
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
2
Pinesap
Monotropa
hypopitys
218
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
3
Deerberry
Vaccinium
stamineum
386
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
4
Large Cranberry
Vaccinium
macrocarpon
38
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
5
Spotted Wintergreen
Chimaphila
maculata
1803
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
6
Indian Pipe
Monotropa
uniflora
917
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
1
Yellow Trout Lily
Erythronium
americanum
ssp.
americanum
707
Lily Family
Liliaceae
Liliales
Magnoliopsida
Plantae
1
Common Milkweed
Asclepias
syriaca
1053
Milkweed Family
Apocynaceae
Gentianales
Magnoliopsida
Plantae
2
Whorled Milkweed
Asclepias
verticillata
113
Milkweed Family
Apocynaceae
Gentianales
Magnoliopsida
Plantae
3
Green Milkweed
Asclepias
viridiflora
145
Milkweed Family
Apocynaceae
Gentianales
Magnoliopsida
Plantae
1
Wild Bergamot
Monarda
fistulosa
213
Mint Family
Lamiaceae
Lamiales
Magnoliopsida
Plantae
2
Hairy Skullcap
Scutellaria
elliptica
var.
elliptica
165
Mint Family
Lamiaceae
Lamiales
Magnoliopsida
Plantae
1
Virginia Springbeauty
Claytonia
virginica
1432
Montia Family
Montiaceae
Caryophyllales
Magnoliopsida
Plantae
1
Puttyroot
Aplectrum
hyemale
299
Orchids
Orchidaceae
Orchidales
Magnoliopsida
Plantae
1
Allegheny Monkeyflower
Mimulus
ringens
var.
ringens
236
Phrymas Family
Phrymaceae
Lamiales
Magnoliopsida
Plantae
1
American Pokeweed
Phytolacca
americana
1659
Pokeweed Family
Phytolaccaceae
Caryophyllales
Magnoliopsida
Plantae
1
Bloodroot
Sanguinaria
canadensis
1387
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
259
Touch-me-not Family
Balsaminaceae
Geraniales
Magnoliopsida
Plantae
1
American Water Plantain
Alisma
subcordatum
189
Water-plantain Family
Alismataceae
Alismatales
Magnoliopsida
Plantae
1
Maidenhair Spleenwort
Asplenium
trichomanes
ssp.
trichomanes
129
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae
2
Common Polypody
Polypodium
virginianum
313
Ferns
Polypodiaceae
Polypodiales
Polypodiopsida
Plantae
3
Wallrue
Asplenium
ruta-muraria
27
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae
4
Ebony Spleenwort
Asplenium
platyneuron
886
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae
5
Purple Cliffbrake
Pellaea
atropurpurea
105
Ferns
Pteridaceae
Polypodiales
Polypodiopsida
Plantae
6
Mountain Spleenwort
Asplenium
montanum
51
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae