Delphinium elatum subsp. nacladense (Zapał.) Holub in Preslia 56: 316. 1984
Delphinium elatum subsp. nacladense in Preslia 56: 316. 1984
is new combination for Delphinium nacladense, Consp. Fl. Galic. Crit. 2: 202. 1908
? Delphinium elatum subsp. nacladense in Preslia 56: 316. 1984