Vernonia baldwinii Torrey var. baldwinii . Western Ironweed. Phen: Jul-Sep. Hab: Prairies, open ground. Dist: W. KY, sw. IL, and se. KS south to sw. AR and se. OK.
Origin/Endemic status: Endemic
Synonymy: = C, F, Il; = Vernonia baldwinii Torr. ssp. baldwinii – GrPl, K1, SE1, Faust (1972); < Vernonia baldwinii Torr. – FNA19, K4, NcTx, Tx
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