External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:87432-2
- Species Name
- Echinocactus hexaedrophorus Lem., Cact. Gen. Sp. Nov. 27 (1839).
- Publication
- Handbuch der Kakteenkultur.
- Collation
- 199
- Family as entered in IPNI
- Cactaceae