Pingraea alnifolia (Meyen & Walp.) F.H.Hellw.
, Candollea 48: 217 (1993).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1042151-2
- Publication
- Candollea; Organe du Conservatoire et du Jardin Botaniques de la Ville de Genève. Geneva
- Collation
- 48: 217
- Family as entered in IPNI
- Asteraceae