⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-55722, with some changes.
This name is a synonym of Hieracium × duplex .
The record derives from TICA which reports it as a synonym (record FBB40EE3-2D3F-4D9B-B64A-78503A51FA2C
) with original publication details: "Zahn in Engler, Pflanzenr. 82. 1923." 1276 1923.