Hieracium flagellare nm. cernuiforme (Nägeli & Peter) Lepage
, Naturaliste Canad. 94: 614 (1967). BHL
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:287632-2
- Publication
- Naturaliste Canadien. Bulletin de Recherches, Observations et Decouvertes se Rapportant a l'Histoire Naturelle du Canada. Quebec
- Collation
- 94: 614
- Family as entered in IPNI
- Asteraceae