Hieracium nigrescens Wimm. & Grab.
, Fl. Siles. ii. II. 182 (1829).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:220388-1
- Publication
- Flora Silesiae...
- Collation
- ii. II. 182
- Family as entered in IPNI
- Asteraceae
Remarks
Name not published as new here; Willd. cited