External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:240154-1
- Publication
- Annals of the New York Academy of Sciences
- Collation
- 7: 144
- Family as entered in IPNI
- Asteraceae
Links
- Duplicate citation of
- Pterocaulon capitatum Britton, Ann. New York Acad. Sci. 7: 144 (1893).