Hieracium halleri Hook.
, Fl. Londin. (Curtis) 5: 208, t. 215.
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:218223-1
- Publication
- Flora Londinensis: or Plates and Descriptions of Such Plants as Grow Wild in the Environs of London
- Collation
- 5: 208, t. 215
- Family as entered in IPNI
- Asteraceae