External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:233306-2
- Species Name
- Senecio integerrimus Nutt.
- Publication
- Phytologia; Designed to Expedite Botanical Publication. New York
- Collation
- 23: 103
- Family as entered in IPNI
- Asteraceae