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CCDB → Angiosperms → Cactaceae → Gymnocalycium → Gymnocalycium hybopleurum (K. Schum.) Backeb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Gymnocalycium ambatoense Piltz | Gymnocalycium hybopleurum (K. Schum.) Backeb. | 22 | IPCN online | Lambrou, M. & W. Till. 1993. Zur Karyologie der Gattung Gymnocalycium. Arbeitsgr. Gymnocalycium 6(1): 85–88. | |||
| Gymnocalycium nigriareolatum Backeb. | Gymnocalycium hybopleurum (K. Schum.) Backeb. | 22 | IPCN online | Till, W. & M. Lambrou. 1998. Karyologie und Evolution der Gattung Gymnocalycium (Cactaceae). Arbeitsgr. Gymnocalycium 11(5): 269–274. |