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4,849 species in Grand Canyon National Park
Cochlicopa lubrica
Crotalus pyrrhus
Dactylis glomerata
Diplotaxis brevicollis
Eriogonum trichopes
Erynnis meridianus
Gentiana parryi
Geraea canescens
Helianthella microcephala
Hesperia colorado
Ixoreus naevius
Janusia gracilis
Leucania farcta
Licea kleistobolus
Lithospermum incisum
Logfia filaginoides
Malva neglecta
Mestobregma impexum
Mus musculus
Myrmecocystus mexicanus
Oligomeris linifolia
Oreocarya confertiflora
Oxyloma kanabense
Pediomelum tenuiflorum
Potamopyrgus antipodarum
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