⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-60396, and has not been changed.
This name is a synonym of Hieracium aphyllum subsp. singulare .
The record derives from TICA which reports it as a synonym (record 3EEDA222-1DAE-45DC-AF5E-9DF3D4CEEE92
) with original publication details: "Dalla Torre & Sarnth., Fl. Tirol 6(3). 1911." 866 1911.