- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:45537-2
- Publication
- Memoirs of the Torrey Botanical Club
- Collation
- 5: 344
- Family as entered in IPNI
- Asteraceae
Links
- Basionym
- Cnicus hillii Canby, Gard. & Forest 4: 101 (1891).
- Same citation as
- Carduus hillii (Canby) Porter
- Same citation as
- Carduus hillii Porter, Mem. Torrey Bot. Club 5: 344.