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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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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
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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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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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Western MD only
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Photos
Common Name
Genus
Species
Records
Category
Family
Order
Class
Kingdom
1
Atlantic Menhaden
Brevoortia
tyrannus
276
Fish
Clupeidae
Clupeiformes
Actinopterygii
Animalia
1
Carolina Wren
Thryothorus
ludovicianus
1954
Birds
Troglodytidae
Passeriformes
Aves
Animalia
2
American Robin
Turdus
migratorius
3289
Birds
Turdidae
Passeriformes
Aves
Animalia
1
Atlantic Rangia
Rangia
cuneata
103
Freshwater Bivalves
Mactridae
Veneroida
Bivalvia
Animalia
1
Witch Hazel Cone Gall Aphid
Hormaphis
hamamelidis
150
Aphids
Aphididae
Hemiptera
Insecta
Animalia
1
Mountain Laurel Leaf Spot
Mycosphaerella
colorata
272
Fungi
Mycosphaerellaceae
Capnodiales
Dothideomycetes
Fungi
1
Field Horsetail
Equisetum
arvense
326
Horsetail Family
Equisetaceae
Equisetales
Equisetopsida
Plantae
1
Star of Bethlehem
Ornithogalum
umbellatum
432
Asparagus Family
Asparagaceae
Asparagales
Magnoliopsida
Plantae
1
Eastern Baccharis
Baccharis
halimifolia
582
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
1
Oriental Bittersweet
Celastrus
orbiculatus
794
Bittersweet Family
Celastraceae
Celastrales
Magnoliopsida
Plantae
1
Carolina Cranesbill
Geranium
carolinianum
368
Geranium Family
Geraniaceae
Geraniales
Magnoliopsida
Plantae
1
Orchard Grass
Dactylis
glomerata
477
Grasses
Poaceae
Poales
Magnoliopsida
Plantae
1
Amur Honeysuckle
Lonicera
maackii
301
Honeysuckle Family
Caprifoliaceae
Dipsacales
Magnoliopsida
Plantae
1
Azure Bluets
Houstonia
caerulea
710
Madder Family
Rubiaceae
Rubiales
Magnoliopsida
Plantae
1
Tulip Poplar
Liriodendron
tulipifera
1704
Magnolia Family
Magnoliaceae
Magnoliales
Magnoliopsida
Plantae
1
Sessile-leaved Bellwort
Uvularia
sessilifolia
160
Meadow Saffron Family
Colchicaceae
Liliales
Magnoliopsida
Plantae
1
Shepherd's Purse
Capsella
bursa-pastoris
337
Mustard Family
Brassicaceae
Brassicales
Magnoliopsida
Plantae
1
Common Vetch
Vicia
sativa
ssp.
sativa
476
Pea Family
Fabaceae
Fabales
Magnoliopsida
Plantae
2
Black Locust
Robinia
pseudoacacia
784
Pea Family
Fabaceae
Fabales
Magnoliopsida
Plantae
3
White Clover
Trifolium
repens
1049
Pea Family
Fabaceae
Fabales
Magnoliopsida
Plantae
1
Moss Phlox
Phlox
subulata
219
Phlox Family
Polemoniaceae
Solanales
Magnoliopsida
Plantae
1
Annual Toadflax
Linaria
canadensis
370
Plantain Family
Plantaginaceae
Lamiales
Magnoliopsida
Plantae
1
Black Cherry
Prunus
serotina
806
Rose Family
Rosaceae
Rosales
Magnoliopsida
Plantae
2
Wineberry
Rubus
phoenicolasius
1164
Rose Family
Rosaceae
Rosales
Magnoliopsida
Plantae
1
Cypress Spurge
Euphorbia
cyparissias
91
Spurge Family
Euphorbiaceae
Euphorbiales
Magnoliopsida
Plantae
1
Sweet Gum
Liquidambar
styraciflua
1831
Sweet Gum Family
Altingiaceae
Hamamelidales
Magnoliopsida
Plantae
1
Christmas Fern
Polystichum
acrostichoides
1768
Ferns
Dryopteridaceae
Polypodiales
Polypodiopsida
Plantae
