⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-70902, and has not been changed.

Hieracium caesium subsp. guentheri (Norrl.) Zahn is a synonym of Hieracium guentheri Norrl.

This name is a synonym of Hieracium guentheri Norrl..

The record derives from TICA which reports it as a synonym (record 96CCFF43-49A8-4B56-96C2-F1DC3F6622A6) with original publication details: "Zahn, in Engler, Pflanzenr. 76. 1921." 451 1921.