⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-23776, and has not been changed.
This name is a synonym of Hieracium bifidum subsp. sinuosifrons .
The record derives from TICA which reports it as a synonym (record 42EAA5B7-0182-4925-A9BE-2BEDAED2BEE2
) with original publication details: "Zahn, in Neue Denkschr. Allg. Schweiz. Ges. Gesammten Naturwiss. 40. 1906." 411 1906.