Hieracium brachiatum subsp. leptosphaerellum Bornm. & Zahn in Zahn (1929a: 380).
Ind. loc.: “ Thüringen: Dohlenberg bei Kahla (Bornmüller).”
Holotype:— GERMANY. Thuringia: Gipfel des Dohlenberg (b. Kahla); an einem kl. Steinbruch, 14 June 1921, J. Bornmüller (B barcode B 10 0460415!).—Current name: Pilosella acutifolia (Vill. in Villars et al. 1812: 59) ArvetTouvet (1880: 282).
Remarks: —It is not appropriate to differentiate infraspecific taxa in such recent hybrid complexes.