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4,118 species in Yellowstone National Park
Castilleja minor
Phalaenoptilus nuttallii
Aphaenogaster occidentalis
Chaenotheca trichialis
Chenopodium fremontii
Phlox pulvinata
Phyciodes tharos
Cirsium tweedyi
Placidium squamulosum
Platanthera aquilonis
Distichium capillaceum
Polygonum minimum
Cornus sericea
Aeshna umbrosa
Polystoechotes punctata
Populus angustifolia
Portulaca oleracea
Dicranum rhabdocarpum
Pseudosmittia forcipata
Puccinia balsamorhizae
Ranunculus uncinatus
Puccinia caricis-shepherdiae
Dicranum fuscescens
Puccinia coronata
Rhizoplaca haydenii
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