Aconitum napellus subsp. firmum (Rchb.) Gáyer in Hegi, Ill. Fl. Mitt.-Eur. 3: 498. 1912
Aconitum napellus subsp. firmum in Hegi, Ill. Fl. Mitt.-Eur. 3: 498. 1912
is new combination for Aconitum firmum, Uebers. Aconitum: 20. 1819
Aconitum napellus subsp. firmum in Hegi, Ill. Fl. Mitt.-Eur. 3: 498. 1912