Echinocactus setispinus var. sinuatus (A.Dietr.) Poselg.
, Allg. Gartenzeitung (Otto & Dietrich) 21: 119 (1853). BHL
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:87730-2
- Publication
- Allgemeine Gartenzeitung
- Collation
- 21: 119
- Family as entered in IPNI
- Cactaceae