External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1001658-1
- Species Name
- Heterotheca echioides (Benth.) Shinners, Field & Lab. 19: 71 (1951).
- Publication
- Phytologia; Designed to Expedite Botanical Publication. New York
- Collation
- 83(1): 17
- Date of Publication
- Jul 1997 publ. 29 May 1998
- Family as entered in IPNI
- Asteraceae