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297 plant species in Wind Cave National Park
Yucca glauca
Pinus scopulorum
Amorpha canescens
Ratibida columnifera
Verbena stricta
Echinocereus viridiflorus
Echinacea angustifolia
Prunus americana
Prunus virginiana
Ribes aureum
Verbascum thapsus
Sphaeralcea coccinea
Leucocrinum montanum
Silene latifolia
Glycyrrhiza lepidota
Toxicodendron rydbergii
Artemisia frigida
Campanula petiolata
Mertensia lanceolata
Cynoglossum officinale
Marrubium vulgare
Oenothera suffrutescens
Lithospermum incisum
Asclepias speciosa
Lithospermum occidentale
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