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10,862 species in District of Columbia
Humulus scandens
Laetiporus cincinnatus
Magnolia virginiana
Ischnura verticalis
Smilax glauca
Melilotus officinalis
Phlebia incarnata
Catalpa speciosa
Viola sagittata
Osmia taurus
Pachysandra terminalis
Symphyotrichum lanceolatum
Desmognathus fuscus
Coleomegilla maculata
Cryptotaenia canadensis
Cyprinus carpio
Hypena scabra
Zizania aquatica
Fuligo septica
Geranium maculatum
Ipheion uniflorum
Ischnura hastata
Medeola virginiana
Megachile mendica
Melissodes denticulatus
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