- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:45610-2
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- 3(8): 510
- Date of Publication
- 13 Jun 1896
- Family as entered in IPNI
- Asteraceae
Links
- Nomenclatural link
- Cnicus undulatus var. ochrocentrus A.Gray, Proc. Amer. Acad. Arts 10: 43 (1874).
- Same citation as
- Carduus undulatus var. ochrocentrus (A.Gray) Rydb.