Rudbeckia missouriensis Engelmann ex C.L. Boynton & Beadle. Missouri Coneflower. Hab: Woodlands and openings. Dist: KY, IL, MO, and OK south to LA and TX.
Origin/Endemic status: Native
Synonymy: = Ar, C, F, FNA21, Il, K1, K3, K4, S, SE1, Tx, Campbell & Seymour (2013); = Rudbeckia fulgida Aiton var. missouriensis (Engelm.) Cronquist – G
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