Hieracium wiesbaurianum var. ungulae-ferratae Bornm. & Schack in Schack (1933: 104).
Ind. loc.: “Hufeisen (26.6.32 B.!”
Lectotype (designated by Vogt & Schuhwerk [2001: 169]):— GERMANY. Thuringia: Jena, Hufeisen (Jenzig), grosse Waldbl i sse, 350 m, 26 June 1932, J. Bornmüller (B barcode B 10 0088077!; isolectotype: JE barcode JE00008003 [image!]).—Current name: Hieracium hypochoeroides subsp. apertorum (Bornm. & Schack in Zahn 1931: 354) Greuter in Greuter & Raab-Straube (2007: 153).