Gymnocalycium spegazzinii subsp. cardenasianum (F.Ritter) R.Kiesling & Metzing
, Darwiniana 34: 404 (1996).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1053439-2
- Species Name
- Gymnocalycium spegazzinii Britton & Rose, Cactaceae (Britton & Rose) 3: 155, fig. 162 (1922).
- Publication
- Darwiniana; Carpeta del Darwinion. Buenos Aires
- Collation
- 34: 404
- Family as entered in IPNI
- Cactaceae