- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:58985-2
- Publication
- Flora of Boulder, Colorado and Vicinity. [Columbia, Mo.]
- Collation
- 254
- Family as entered in IPNI
- Asteraceae
Links
- Nomenclatural link
- Carduus coloradensis Rydb., Bull. Torrey Bot. Club 32: 132 (1905).
- Same citation as
- Cirsium coloradense Cockerell