External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:240691-2
- Publication
- Reports of the Princeton University Expeditions to Patagonia 1896-1899... Botany. Princeton, NJ
- Collation
- 8: 448
- Family as entered in IPNI
- Asteraceae