Thalictrum dioicum Linnaeus, Species Plantarum 1: 545. 1753.

"Habitat in Canada. Kalm." RCN: 4044.

Lectotype (Boivin in Rhodora 46: 436. 1944): Kalm, Herb. Linn. No. 713.7 (LINN) .

Current name: Thalictrum dioicum L. ( Ranunculaceae).