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4,849 species in Grand Canyon National Park
Festuca calligera
Euphyes vestris
Eristalis stipator
Ericameria linearifolia
Epilobium saximontanum
Epilobium nevadense
Endocarpon pusillum
Drassyllus insularis
Dasymutilla satanas
Dasymutilla gloriosa
Cystopteris reevesiana
Cycloneda sanguinea
Cryptoporus volvatus
Cryptantha crassisepala
Coleonyx variegatus
Clostera apicalis
Cleomella serrulata
Cibolacris parviceps
Chlorochroa ligata
Chenopodium pratericola
Carex douglasii
Carex aquatilis
Carcinops gilensis
Callitriche heterophylla
Bromus rigidus
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