Cirsium modestum Cockerell
, Univ. Colorado Stud. 11: 219 (1915).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:59070-2
- Publication
- University of Colorado Studies. Boulder, CO
- Collation
- 11: 219
- Family as entered in IPNI
- Asteraceae
Links
- Nomenclatural link
- Carduus modestus Osterh., Muhlenbergia 9: 54 (1913).