Vernonia missurica Rafinesque. Missouri Ironweed. Phen: Jul-Sep. Hab: Wet hammocks, prairies, glades. Dist: IN, c. TN (Chester, Wofford, & Kral 1997), GA (FNA), and Panhandle FL, west to se. IA, e. KS, OK, and TX.
Origin/Endemic status: Native
Synonymy: = C, F, Fl7, FNA19, GrPl, Il, K1, K3, K4, Mi, NcTx, NE, Oh3, S, SE1, Tn, Tx, WH3, Faust (1972)
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