⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-124179, and has not been changed.
This name is a synonym of Hieracium nigrescens subsp. pseudohalleri .
The record derives from TICA which reports it as a synonym (record 57508C8A-D178-465F-ABDB-D01675149951
) with original publication details: "Prain, Index Kew., Suppl. 4. 1913." 119 1913.