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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
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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
Field Horsetail
Equisetum
arvense
326
Horsetail Family
Equisetaceae
Equisetales
Equisetopsida
Plantae
1
Common Jack in the Pulpit
Arisaema
triphyllum
653
Arum Family
Araceae
Arales
Magnoliopsida
Plantae
1
False Solomon's-seal
Maianthemum
racemosum
513
Asparagus Family
Asparagaceae
Asparagales
Magnoliopsida
Plantae
1
Jumpseed
Persicaria
virginiana
504
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
1
Rue Anemone
Thalictrum
thalictroides
691
Buttercup Family
Ranunculaceae
Ranunculales
Magnoliopsida
Plantae
1
Wild Geranium
Geranium
maculatum
515
Geranium Family
Geraniaceae
Geraniales
Magnoliopsida
Plantae
1
Sweet Vernalgrass
Anthoxanthum
odoratum
414
Grasses
Poaceae
Poales
Magnoliopsida
Plantae
1
Lowbush Blueberry
Vaccinium
angustifolium
22
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
2
Spotted Wintergreen
Chimaphila
maculata
1784
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
1
American Holly
Ilex
opaca
2034
Holly Family
Aquifoliaceae
Celastrales
Magnoliopsida
Plantae
1
Yellow Trout Lily
Erythronium
americanum
ssp.
americanum
699
Lily Family
Liliaceae
Liliales
Magnoliopsida
Plantae
1
Partridgeberry
Mitchella
repens
1493
Madder Family
Rubiaceae
Rubiales
Magnoliopsida
Plantae
1
Sessile-leaved Bellwort
Uvularia
sessilifolia
160
Meadow Saffron Family
Colchicaceae
Liliales
Magnoliopsida
Plantae
1
Southern Arrowwood
Viburnum
dentatum
407
Moschatel Family
Adoxaceae
Dipsacales
Magnoliopsida
Plantae
2
Maple-leaved Viburnum
Viburnum
acerifolium
436
Moschatel Family
Adoxaceae
Dipsacales
Magnoliopsida
Plantae
1
Slender Toothwort
Cardamine
angustata
193
Mustard Family
Brassicaceae
Brassicales
Magnoliopsida
Plantae
1
Willow Oak
Quercus
phellos
548
Oak Family
Fagaceae
Fagales
Magnoliopsida
Plantae
1
Pink Lady's Slipper
Cypripedium
acaule
559
Orchids
Orchidaceae
Orchidales
Magnoliopsida
Plantae
1
Bloodroot
Sanguinaria
canadensis
1381
Poppy Family
Papaveraceae
Papaverales
Magnoliopsida
Plantae
1
Poverty Rush
Juncus
tenuis
182
Rush Family
Juncaceae
Poales
Magnoliopsida
Plantae
1
Christmas Fern
Polystichum
acrostichoides
1769
Ferns
Dryopteridaceae
Polypodiales
Polypodiopsida
Plantae
2
New York Fern
Parathelypteris
noveboracensis
663
Ferns
Thelypteridaceae
Polypodiales
Polypodiopsida
Plantae
3
Rattlesnake Fern
Botrypus
virginianus
480
Ferns
Ophioglossaceae
Ophioglossales
Psilotopsida
Plantae
