Agalinis aspera (Douglas ex Bentham) Britton. Tall Agalinis, Rough Gerardia. Phen: Aug-Sep. Hab: Dry upland prairies, loess hill prairies, open woodlands. Dist: WI, MN, and s. MB south to s. IL, s. MO, and s. OK.
Origin/Endemic status: Native
Synonymy: = C, FNA17, GrPl, Il, K3, K4, Tx; = Gerardia aspera Douglas ex Benth. – F
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© Paul Marcum