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CCDB → Angiosperms → Cactaceae → Opuntia → Opuntia atrispina Griffiths
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Opuntia atrispina Griffiths | Opuntia atrispina Griffiths | 22 | IPCN online | WEEDIN, J. F., A. M. Powell & D. O. Kolle. 1989. Chromosome numbers in Chihuahuan Desert Cactaceae. II. Trans-Pecos Texas. S. W. Naturalist 34: 160–164. | |||
| Opuntia atrispina Griffiths | Opuntia atrispina Griffiths | 13 | ca.66 | IPCN online | Weedin, J. F. & A. M. Powell. 1978. Chromosome numbers in Chihuahuan desert Cactaceae. Trans-Pecos Texas. Amer. J. Bot. 65: 531–537. | ||
| Opuntia atrispina Griffiths | Opuntia atrispina Griffiths | 11II | IPCN online | Powell, A. M. & J. F. Weedin. 2005. Documented chromosome numbers 2005: 2. Counts from western Texas, mostly trans-Pecos cacti. Sida 21(3): 1665–1668. | |||
| Opuntia atrispina Griffiths | Opuntia atrispina Griffiths | 11II | IPCN online | Powell, A. M. & J. F. Weedin. 2001. Chromosome numbers in Chihuahuan Desert Cactaceae. III. Trans-Pecos Texas. Amer. J. Bot. 88(3): 481–485. | |||
| Opuntia atrispina Griffiths | Opuntia atrispina Griffiths | 33 | ca.66 | IPCN75-78 | Weedin & Powell 1978a | ||
| ! | Opuntia atrispina Griffiths | Opuntia atrispina Griffiths | 22 | eFlora |