External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:15066-1
- Publication
- Plantas Hartwegianas imprimis Mexicanas . . . Londini
- Collation
- 14
- Date of Publication
- May 1839
- Family as entered in IPNI
- Euphorbiaceae