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Adventive
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Coastal Plain only
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Extinct
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Extirpated
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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
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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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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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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
Rattlesnake Weed
Hieracium
venosum
431
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
1
Twinleaf
Jeffersonia
diphylla
158
Barberry Family
Berberidaceae
Ranunculales
Magnoliopsida
Plantae
1
American Hazelnut
Corylus
americana
83
Birch Family
Betulaceae
Fagales
Magnoliopsida
Plantae
1
Virginia Bluebells
Mertensia
virginica
904
Borage Family
Boraginaceae
Lamiales
Magnoliopsida
Plantae
1
Early Meadow-rue
Thalictrum
dioicum
108
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
2
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
Flowering Dogwood
Cornus
florida
881
Dogwood Family
Cornaceae
Cornales
Magnoliopsida
Plantae
1
Virginia Pennywort
Obolaria
virginica
224
Gentian Family
Gentianaceae
Gentianales
Magnoliopsida
Plantae
1
Yellow Trout Lily
Erythronium
americanum
ssp.
americanum
699
Lily Family
Liliaceae
Liliales
Magnoliopsida
Plantae
1
Virginia Springbeauty
Claytonia
virginica
1415
Montia Family
Montiaceae
Caryophyllales
Magnoliopsida
Plantae
1
Bloodroot
Sanguinaria
canadensis
1381
Poppy Family
Papaveraceae
Papaverales
Magnoliopsida
Plantae
1
American Alumroot
Heuchera
americana
119
Saxifrage Family
Saxifragaceae
Rosales
Magnoliopsida
Plantae
1
Wallrue
Asplenium
ruta-muraria
27
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae
2
Purple Cliffbrake
Pellaea
atropurpurea
105
Ferns
Pteridaceae
Polypodiales
Polypodiopsida
Plantae
3
Mountain Spleenwort
Asplenium
montanum
45
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae
