Flora of the Southeastern United States
2022 Edition


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Ageratina aromatica (Linnaeus) Spach. Small-leaved White Snakeroot, Wild-hoarhound. Phen: Late Aug-Oct. Hab: Woodlands and forests, usually xeric, and often fire-maintained, sandhills, also woodland edges. Dist: MA, NY, and OH, south to ne. FL, Panhandle FL, and e. LA (Florida parishes).

Origin/Endemic status: Native

Syn: = Fl7, FNA21, K3, K4, NE, NY, Pa, Tn, Va, WH3, Clewell & Wooten (1971); = Eupatorium aromaticum – C, G, Oh3, RAB, SE1, W; > Ageratina aromatica var. aromatica – K1; > Ageratina aromatica var. incisa – K1; > Eupatorium aromaticum – S; > Eupatorium aromaticum var. aromaticum – F; > Eupatorium aromaticum var. incisum – F; > Eupatorium latidens – S

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