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4,118 species in Yellowstone National Park
Antennaria microphylla
Diploschistes scruposus
Setophaga pensylvanica
Amara emancipata
Leiothlypis ruficapilla
Lapposyrphus lapponicus
Psora tuckermanii
Thelypodium integrifolium
Hordeum brachyantherum
Goodyera oblongifolia
Fuscopannaria praetermissa
Formica neorufibarbis
Eukiefferiella brevicalcar
Enallagma annexum
Cratoneuron filicinum
Colletes nigrifrons
Cicindela longilabris
Chorispora tenella
Carterocephalus skada
Adejeania vexatrix
Carex petasata
Carex aurea
Xanthoparmelia chlorochroa
Astragalus vexilliflexus
Racomitrium ericoides
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