External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:964025-1
- Publication
- Phytologia; Designed to Expedite Botanical Publication. New York
- Collation
- 72(5): 394
- Date of Publication
- 16 Jul 1992
- Family as entered in IPNI
- Asteraceae