External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:329845-2
- Publication
- Flora of North America, A (Torrey & Gray)
- Collation
- 2(2): 246
- Date of Publication
- Apr 1842
- Family as entered in IPNI
- Asteraceae
Type Information
- Type Name
- C. drummondii Torrey et A. Gray