⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-24446, and has not been changed.
This name is a synonym of Hieracium nigrescens subsp. pseudorhaeticum .
The record derives from TICA which reports it as a synonym (record FAB4E8EF-B5D2-41BF-9B4D-2D23488CE239
) with original publication details: "Prain, Index Kew., Suppl. 4. 1913." 119 1913.