⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-20041, with some changes.
This name is a synonym of Hieracium × duplex .
The record derives from TICA which reports it as a synonym (record 76452A2E-2702-4CD8-A116-250E856C3CE8
) with original publication details: "Zahn in Engler, Pflanzenr. 82. 1923." 1284 1923.