Galeopsis ladanum Linnaeus, Species Plantarum 2: 579. 1753.

"Habitat in Europae arvis & campis sabulosis." RCN: 4225.

Lectotype (Townsend in Watsonia 5: 143. 1962): Herb. Linn. No. 734.1 (LINN) .

Current name: Galeopsis ladanum L. ( Lamiaceae).