Aureolaria calycosa (Mackenzie & Bush) Pennell. Ozark Oakleech. Phen: Jul-Oct. Hab: Glades and woodlands. Dist: C. MO south to sc. AR.
Origin/Endemic status: Endemic
Taxonomy Comments: Distinct from A. flava (D. Estes, pers. comm.).
Synonymy: = K4, Pennell (1935); = Gerardia calycosa (Mack. & Bush) Fernald – F; < Aureolaria flava (L.) Farw. – FNA17; < Aureolaria flava (L.) Farw. var. flava – C, K1, K3
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