⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-44848, with some changes.
This name is a synonym of Hieracium laevigatum subsp. perangustum .
The record derives from TICA which reports it as a synonym (record 734C9FBE-1C90-4569-ADBE-5314874AEEAD
) with original publication details: "Prain, Index Kew., Suppl. 5. 1921." 131 1921.