External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:195862-1
- Publication
- Contributions from the Gray Herbarium of Harvard University. Cambridge, MA
- Collation
- 53: 19
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- U.S.A. (Calif.)
Links
- Duplicate citation of
- Cirsium praeteriens J.F.Macbr., Contr. Gray Herb. 53: 18 (1918).