Erysimum parnassi (Boiss. & Heldr.) Hausskn. in Mitth. Thüring. Bot. Vereins, nov. ser., 3-4: 109. 1893
Erysimum parnassi in Mitth. Thüring. Bot. Vereins, nov. ser., 3-4: 109. 1893
is new combination for Cheiranthus parnassi in Boissier, Diagn. Pl. Orient. Nov., ser. 2, 3(1): 18. 1854
Erysimum parnassi in Mitth. Thüring. Bot. Vereins, nov. ser., 3-4: 109. 1893