ASTERACEAE

Eupatorium album Linnaeus. White-bracted Thoroughwort. Phen: Late Jun-Oct. Hab: Dry woodlands. Dist: CT, NY, OH, and TN, south to FL and LA; disjunct in s. AR and n. LA (though many populations previously considered to be. E. album west of the Mississippi River are E. sullivaniae).

Origin/Endemic status: Endemic

Syn: = Fl7, K3, K4, Tn, Schilling (2011b); < Eupatorium album – Oh3, Pa, RAB, S, WH3; < Eupatorium album var. album – Ar, C, FNA21, K1, NE, SE1, Va, W, Cronquist (1985); > Eupatorium album var. album – F, G, WV; > Eupatorium album var. glandulosum – F, G, WV

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