⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-76842, with some changes.
This name is a synonym of Hieracium villosum subsp. undulifolium .
The record derives from TICA which reports it as a synonym (record 8F50EA4F-7771-40E0-A516-658CE2099E94
) with original publication details: "Prain, Index Kew., Suppl. 4. 1913." 122 1913.