Osmorhiza claytonii (Michaux) C.B. Clarke. Phen: Apr-May; May-Jun. Hab: Cove forests, other moist, fertile forests. Dist: NS and QC west to SK, south to NC, n. GA, AL, and AR.
Origin/Endemic status: Native
Synonymy: = Ar, C, Il, K1, K3, K4, MC, Mi, Mo2, NE, NY, Pa, RAB, Tn, Va, W, Lowry & Jones (1979); = Osmorhiza claytoni – F, G, GrPl, WV, orthographic variant; = Osmorrhiza claytonii – S, orthographic variant; = Washingtonia claytonii (Michx.) Britton