⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-72615, with some changes.
This name is a synonym of Hieracium × duplex .
The record derives from TICA which reports it as a synonym (record AF383655-E173-4C49-91C1-FF67EF7BD961
) with original publication details: "Zahn in Engler, Pflanzenr. 82. 1923." 1278 1923.