Melocactus ruestii subsp. sanctae-rosae (L.D.Gómez) Elizondo
, Cact. Suc. Mex. 31: 54 (1986).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:280719-2
- Publication
- Cactaceas y Suculentas Mexicanas. Azcapotzalco, Mexico City
- Collation
- 31: 54
- Family as entered in IPNI
- Cactaceae