⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-69666, and has not been changed.
This name is a synonym of Hieracium obscuratum subsp. nigratum .
The record derives from TICA which reports it as a synonym (record D5AAF0BE-B58E-4462-B2C8-E8155BFE1F5F
) with original publication details: "Zahn, in Schinz & Keller, Fl. Schweiz, ed. 3, 2. 1914." 483 1914.