Erigeron philadelphicus var. provancheri (Vict. & J.Rousseau) B.Boivin
, Naturaliste Canad. 89: 72 (1962). BHL- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:94023-2
- Publication
- Naturaliste Canadien. Bulletin de Recherches, Observations et Decouvertes se Rapportant a l'Histoire Naturelle du Canada. Quebec
- Collation
- 89: 72
- Family as entered in IPNI
- Asteraceae