Thaspium barbinode (Michaux) Nuttall. Phen: Apr-May; Jul-Aug. Hab: Moist forests. Dist: NY and ON west to IN, south to c. GA and c. AL.
Origin/Endemic status: Native
Syn: = K3, K4, S, Tn, Va, W, Floden (2019); = Thaspium barbinode var. barbinode – F, Coulter & Rose (1900); < Thaspium barbinode – C, G, Il, K1, MC, Mo2, Pa, RAB, WH3, WV, Cooperrider (1985)
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