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10,862 species in District of Columbia
Pisaurina mira
Veronica arvensis
Prunella vulgaris
Apios americana
Celastrina neglecta
Ambrosia artemisiifolia
Periplaneta americana
Cerioporus squamosus
Polistes metricus
Enallagma civile
Ganoderma sessile
Geranium molle
Meripilus sumstinei
Schizophyllum commune
Rudbeckia hirta
Polygonia comma
Peltandra virginica
Melanitta perspicillata
Scorias spongiosa
Tapinoma sessile
Houstonia caerulea
Rumex obtusifolius
Lepomis auritus
Moniezia expansa
Quercus palustris
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