External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:195859-1
- Publication
- Beihefte zum Botanischen Centralblatt. Abt. 2, Systematik, Pflanzengeographie, angewandte Botanik. Kassel, Dresden
- Collation
- 27(2): 237
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- Cnicus portoricensis
Links
- Duplicate citation of
- Cirsium portoricense Petr., Beih. Bot. Centralbl., Abt. 2. 27(2): 237 (1910).