⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-84880, with some changes.
This name is a synonym of Hieracium laevigatum subsp. rigidum .
The record derives from TICA which reports it as a synonym (record 09260CB6-6C37-49EA-A2AF-7775873C3525
) with original publication details: "Hartm., Handb. Skand. Fl. 1820." 300 1820.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:222452-1
.