Sonchus sibiricus Linnaeus, Species Plantarum 2: 795. 1753.

"Habitat in Sibiria, Suecia septentrionali, Finlandia." RCN: 5813.

Type not designated.

Original material: Herb. Linn. No. 949.14 (LINN); [icon] in Gmelin, Fl. Sibirica 2: 11, t. 3. 1752.

Current name: Lactuca sibirica (L.) Benth. ex Maxim. ( Asteraceae).