CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Cactaceae → Thelocactus → Thelocactus bicolor var. bicolor
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Thelocactus bicolor var. bicolor | Thelocactus bicolor (Galeotti) Britton & Rose | 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. | |||
| Thelocactus bicolor var. bicolor | Thelocactus bicolor (Galeotti) Britton & Rose | 44,22 | IPCN online | Weedin, J. F. & A. M. Powell. 1978. Chromosome numbers in Chihuahuan desert Cactaceae. Trans-Pecos Texas. Amer. J. Bot. 65: 531–537. | |||
| Thelocactus bicolor var. bicolor | Thelocactus bicolor (Galeotti) Britton & Rose | 22 | eFlora |