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1,791 species in Theodore Roosevelt National Park
Bolboschoenus maritimus
Bombus auricomus
Bombus nevadensis
Bombus vagans
Bouteloua dactyloides
Bromus porteri
Bryoria nadvornikiana
Buellia concinna
Buellia erubescens
Callitriche hermaphroditica
Caloplaca fraudans
Caloplaca obscurella
Caloplaca sideritis
Caloplaca ulmorum
Calopteryx aequabilis
Calosoma calidum
Calvatia booniana
Calvia quatuordecimguttata
Camponotus pennsylvanicus
Campyliadelphus chrysophyllus
Canis familiaris
Carduus nutans
Carex brevior
Carex emoryi
Carex inops
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