Hieracium diaphanoides subsp. ladikense Bornm. & Zahn in Zahn (1921: 354).

Ind. loc.: “Östlicher Pontus: Waldregion des Ak-Dagh ob Ladik, 900 m (Bornmüller, Pl. Anat. or. [1890] n. 2224)!”

Lectotype (designated here by Gottschlich): — TURKEY: Pontus australis, in silvaticis supra Ladik (mt. Ak-dagh), 900 m, 1 July 1890, J. Bornmüller (J. Bornmüller, plantae Anatoliae orientalis 1890, No. 2224) (B barcode B 10 1154357!).

Remarks: —Specimen with an additional handwritten note by Zahn: “Mittelform murorum-vulgatum ” [Intermediate taxon murorum-vulgatum].