⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-39590, and has not been changed.
This name is a synonym of Hieracium caucasiense subsp. acutangulum .
The record derives from TICA which reports it as a synonym (record EC055167-7A2E-45DC-A6AF-4976C87E3B19
) with original publication details: "Zahn, in Engler, Pflanzenr. 79. 1922." 1065 1922.