Antirrhinum canadense Linnaeus, Species Plantarum 2: 618. 1753.

"Habitat in Virginia, Canada." RCN: 4468.

Lectotype (Pennell in Torreya 19: 151. 1919): Kalm, Herb. Linn. No. 767.69 (LINN; iso- UPS) .

Current name: Nuttallanthus canadensis (L.) D.A. Sutton ( Scrophulariaceae).