External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:87197-2
- Species Name
- Echinocactus aulacogonus Lem., Cact. Gen. Sp. Nov. 14 (1839).
- Publication
- Cactearum Genera Nova Speciesque Novae et omnium in Horto monvilliano cultarum ex affinitatibus naturalibus ordinatio nova indexque methodicus. Lutetiis-Parisiorum
- Collation
- 15
- Family as entered in IPNI
- Cactaceae