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10,862 species in District of Columbia
Calosoma scrutator
Calvatia cyathiformis
Carex comosa
Carex laevivaginata
Carex striatula
Carex virescens
Chaetophiloscia sicula
Chelidonium majus
Cladonia cristatella
Conocephalus fasciatus
Cornus mas
Crocus tommasinianus
Cryptomeria japonica
Cucujus clavipes
Cymbalaria muralis
Deloyala guttata
Delphinium ajacis
Desmodium perplexum
Dianthus barbatus
Diatrype virescens
Ginkgo biloba
Glaucomys volans
Gymnosporangium nidus-avis
Hentzia palmarum
Hetaerina americana
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