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Adventive
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G1 (Highly globally rare)
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G1G2 (Highly 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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S1 (Highly state rare)
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S1B (Highly state rare breeder)
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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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SH (Historical)
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Worcester only
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Photos
Common Name
Genus
Species
Records  
Category
Family
Order
Class
Kingdom
1
Asian Clam
Corbicula
fluminea
185
Freshwater Bivalves
Corbinculidae
Veneroida
Bivalvia
Animalia
1
Dotted Thyme-Moss
Rhizomnium
punctatum
12
Mosses
Mniaceae
Bryales
Bryopsida
Plantae
1
Three-lobed Bazzania
Bazzania
trilobata
24
Liverworts
Lepidoziaceae
Jungermanniales
Jungermanniopsida
Plantae
1
Hairy Solomon's-seal
Polygonatum
pubescens
12
Asparagus Family
Asparagaceae
Asparagales
Magnoliopsida
Plantae
1
Camphorweed
Heterotheca
subaxillaris
101
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
2
Elephant's-foot sp.
Elephantopus
sp.
13
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
3
New York Ironweed
Vernonia
noveboracensis
415
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
1
Eastern Purple Bladderwort
Utricularia
purpurea
11
Carnivorous Plants
Lentibulariaceae
Scrophulariales
Magnoliopsida
Plantae
1
Virginia Saltmarsh Mallow
Kosteletzkya
pentacarpos
365
Mallow Family
Malvaceae
Malvales
Magnoliopsida
Plantae
1
Cross-leaved Milkwort
Polygala
cruciata
var.
cruciata
17
Milkwort Family
Polygalaceae
Polygalales
Magnoliopsida
Plantae
2
Orange Milkwort
Polygala
lutea
216
Milkwort Family
Polygalaceae
Polygalales
Magnoliopsida
Plantae
1
Red Elderberry
Sambucus
racemosa
var.
pubens
43
Moschatel Family
Adoxaceae
Dipsacales
Magnoliopsida
Plantae
1
Hairy Lespedeza
Lespedeza
hirta
ssp.
hirta
52
Pea Family
Fabaceae
Fabales
Magnoliopsida
Plantae
1
Virginia Pine
Pinus
virginiana
736
Pine Family
Pinaceae
Pinales
Pinopsida
Plantae
1
Ebony Spleenwort
Asplenium
platyneuron
884
Ferns
Aspleniaceae
Polypodiales
Polypodiopsida
Plantae
2
Purple Cliffbrake
Pellaea
atropurpurea
105
Ferns
Pteridaceae
Polypodiales
Polypodiopsida
Plantae
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