External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:296000-1
- Publication
- Plantas Hartwegianas imprimis Mexicanas . . . Londini
- Collation
- 56
- Date of Publication
- Mar 1840
- Family as entered in IPNI
- Fagaceae