Crepis polymorpha var. diffusa Wallr. accepted as Crepis capillaris (L.) Wallr. (original description)
Crepis polymorpha var. stricta (Scop.) Wallr. accepted as Crepis neglecta L. (original description)
Lactuca saligna var. ruppiana Wallr. accepted as Lactuca saligna L. (original description)
Lactuca saligna var. wallrothiana Wallr. accepted as Lactuca saligna L. (original description)
Sonchus fallax var. asper Wallr. accepted as Sonchus asper (L.) Hill (original description)
Sonchus fallax var. laevis Wallr. accepted as Sonchus asper (L.) Hill (original description)