Onosma tridentina Wettst. in Kerner, Sched. Fl. Exs. Austro-Hung. 4: 64. 1886
Onosma tridentina in Kerner, Sched. Fl. Exs. Austro-Hung. 4: 64. 1886
is basionym for Onosma taurica subsp. tridentina in Verh. Schweiz. Naturf. Ges. 98(2): 67. 1916
is basionym for Onosma helvetica subsp. tridentina in Oesterr. Bot. Z. 119: 211. 1971
is basionym for Onosma pseudoarenaria subsp. tridentina in Hegi, Ill. Fl. Mitt.-Eur. 5: 2184. 1927
Onosma tridentina in Kerner, Sched. Fl. Exs. Austro-Hung. 4: 64. 1886