Vernonia baldwinii Torrey var. interior (Small) B.G. Schubert. Great Plains Ironweed. Phen: May-Sep Hab: Prairies, glades, pastures, disturbed areas. Dist: IA, NE, and SD, south to w. AR, nw. LA, and TX.
Origin/Endemic status: Native
Synonymy: = C, F, G; = Vernonia baldwinii Torr. ssp. interior (Small) W.Z.Faust – GrPl, K1, Mo2, SE1, Faust (1972); = Vernonia interior Small; < Vernonia baldwinii Torr. – FNA19, K3, K4, NcTx, Tx
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