Echinocactus longihamatus var. sinuatus F.A.C.Weber ex K.Schum.
, Gesamtbeschr. Kakt. 342 (1898). BHL
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:87504-2
- Publication
- Gesamtbeschreibung der Kakteen (Monographia Cactacearum) ... Neudamm
- Collation
- 342
- Family as entered in IPNI
- Cactaceae