Lactuca variabilis Bornm. in Mitth. Thüring. Bot. Vereins 20: 27. 1905
Lactuca variabilis in Mitth. Thüring. Bot. Vereins 20: 27. 1905
is basionym for Cicerbita variabilis in Repert. Spec. Nov. Regni Veg. Beih. 89: 407. 1944
Lactuca variabilis in Mitth. Thüring. Bot. Vereins 20: 27. 1905