| taxonID | 3HQNK |
| parentNameUsageID | 4RS5 |
| scientificNameID | 7AGkBpGWn58x90BKxa_531 |
| datasetID | 1141 |
| taxonomicStatus | accepted |
| taxonRank | species |
| scientificName | Gymnocalycium castellanosii Backeb. |
| scientificNameAuthorship | Backeb. |
| genericName | Gymnocalycium |
| specificEpithet | castellanosii |
| namePublishedIn | Backeb. |
| nomenclaturalCode | ICN |
| references | http://www.worldplants.de/?deeplink=Gymnocalycium-castellanosii |
| Child | Gymnocalycium castellanosii subsp. castellanosii subspecies accepted Gymnocalycium castellanosii subsp. ferocius (Backeb. ex H.Till & Amerh.) G.J.Charles subspecies accepted |
| DataSource | Catalogue of Life 2025-06-13 |