Eupatorium cannabinum Linnaeus, Species Plantarum 2: 838. 1753.

"Habitat in Europa ad aquas." RCN: 6063.

Lectotype (Rechinger, Fl. Iranica 164: 31. 1989): Herb. Clifford: 396, Eupatorium 2 (BM-000646949) .

Generitype of Eupatorium Linnaeus (vide Green, Prop. Brit. Bot.: 180. 1929).

Current name: Eupatorium cannabinum L. ( Asteraceae).