⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-63371, and has not been changed.
This name is a synonym of Hieracium bifidum subsp. senile .
The record derives from TICA which reports it as a synonym (record DDEC549F-70EA-4E3B-9345-B656464C9E49
) with original publication details: "Zahn, in Koch, Syn. Deut. Schweiz. Fl., ed. 3. 1901." 1801 1901.