External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:8093-1
- Publication
- Monde des Plantes . . . Le Mans
- Collation
- 32: 19
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- [CARDUUS x CIRSIUM.J
Nomenclatural Notes
in obs., sine descr.