Hieracium lachenalii var. consociatiforme Zahn (1934: 546) .

Ind. loc.: “ Thüringen: Zella Ɨ Mehlis! Weida Ɨ Berga a. E.! Elgersburg! Leipzg! …”

Lectotype (designated here by Gottschlich): — GERMANY. Saxony: Leipzig, Harthwald, Kiesgrube nahe dem Harthschl i sschen, ca. 125 m, 12 July 1932 (B barcode B 10 0093003!).—Remaining syntype: GERMANY. Thuringia: Thür. Wald, Zella-Mehlis, Laubwald am Aufstieg zum Ruppberg, ca. 650 m, 20 July 1928, J. Bornmüller (B barcode B 10 1154515!).—Current name: Hieracium lachenalii subsp. consociatum (Boreau 1857: 400) Zahn (1929b: 1281) .

Remarks: —Both specimens bear Zahn´s determination on the labels. The specimen from Schack´s herbarium with Zahn´s handwritten Latin diagnosis, which corresponds with the German description given in the protologue, is selected as the lectotype.