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.
ID notes:The hispid, purple-tinged leaf sheath is a useful additional character for this species.
Origin/Endemic status: Native
Synonymy: = K3, K4, S, Tn, Va, W, Floden (2019); = Thaspium barbinode (Michx.) Nutt. var. barbinode – F, Coulter & Rose (1900); < Thaspium barbinode (Michx.) Nutt. – C, G, Il, K1, MC, Mo2, NY, Pa, RAB, WH3, WV, Cooperrider (1985)