Helianthus porteri (A.Gray) Heiser
, Monogr. Indiana Acad. Sci. 88: 371 (1979), without direct ref. to place of publ.; cf. Gray Herb. Card Cat.: (1979).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:907960-1
- Publication
- Monographs, Indiana Academy of Science. Indianapolis
- Collation
- 88: 371 (1979), without direct ref. to place of publ.; cf. Gray Herb. Card Cat.:
- Date of Publication
- 1979
- Family as entered in IPNI
- Asteraceae