Hieracium guthnikianum subsp. rehmannii (Nägeli & Peter) Zahn in Hegi, Ill. Fl. Mitt.-Eur. 6: 1225. 1929
Hieracium guthnikianum subsp. rehmannii in Hegi, Ill. Fl. Mitt.-Eur. 6: 1225. 1929
is new combination for Hieracium cruentum subsp. rehmannii, Hierac. Mitt.-Eur. 1: 457. 1885
has orthographic variant Hieracium guthnickianum subsp. rehmannii
Hieracium guthnikianum subsp. rehmannii in Hegi, Ill. Fl. Mitt.-Eur. 6: 1225. 1929