Gymnocalycium castellanosii subsp. armillatum (Piltz) Papsch
, Cactus & Co. 12(4): 200 (2008).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77095525-1
- Species Name
- Gymnocalycium castellanosii Backeb., Kaktus-ABC [Backeb. & Knuth] 287, 416 (1936).
- Publication
- Cactus & Co.; rassegna di cultivazione, collezionismo e botanica. Pessano
- Collation
- 12(4): 200
- Date of Publication
- Dec 2008
- Family as entered in IPNI
- Cactaceae