Rudbeckia alismifolia Torrey & A. Gray. Rough Coneflower. Phen: Jun-Jul. Hab: Prairies, open woodlands. Dist: MS west to AR, LA, and TX; disjunct in KY. Reported for se. OK, based on a 1999 herbarium specimen (Kelley 2023).
Origin/Endemic status: Endemic
Synonymy ⓘ: = Rudbeckia alismaefolia Torr. & A.Gray – S; = Rudbeckia grandiflora (Sweet) DC. var. alismaefolia – SE1, orthographic variant; = Rudbeckia grandiflora (Sweet) DC. var. alismifolia (Torr. & A.Gray) Cronquist – Ar, FNA21, K1, K3, K4, NcTx; < Rudbeckia grandiflora (Sweet) DC. – Tx
Links to other floras: = Rudbeckia grandiflora var. alismifolia - FNA21
See something wrong or missing on about Rudbeckia alismifolia? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.