Peucedanum ruthenicum var. rochelianum (Heuff.) Hayek in Repert. Spec. Nov. Regni Veg. Beih. 30: 1032. 1927
Peucedanum ruthenicum var. rochelianum in Repert. Spec. Nov. Regni Veg. Beih. 30: 1032. 1927
is new combination for Peucedanum rochelianum in Oesterr. Bot. Z. 8: 27. 1858
Peucedanum ruthenicum var. rochelianum in Repert. Spec. Nov. Regni Veg. Beih. 30: 1032. 1927