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4,118 species in Yellowstone National Park
Ixoreus naevius
Lasioglossum sedi
Latalus misellus
Melanoplus femurrubrum
Polemonium occidentale
Potamogeton gramineus
Puccinia asteris
Puccinia universalis
Carex praticola
Satyrium sylvinus
Carex nebrascensis
Silene vulgaris
Sphaeralcea coccinea
Sulfolobus solfataricus
Systena carri
Tetradymia canescens
Tetrix subulata
Tilletia asperifolia
Umbilicaria americana
Veronica anagallis-aquatica
Campylium stellatum
Brachythecium albicans
Astragalus agrestis
Aspicilia laevata
Archilochus alexandri
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