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 → Opuntia → Opuntia engelmannii Salm-Dyck ex Engelm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Opuntia engelmannii Salm-Dyck ex Engelm. | Opuntia engelmannii Salm-Dyck ex Engelm. | 11 | Baker, 2009 | |||
| ! | Opuntia engelmannii var. engelmannii | Opuntia engelmannii Salm-Dyck ex Engelm. | 33 | Baker, 2009 | |||
| ! | Opuntia chisosensis (M. S. Anthony) D. J. Ferguson | Opuntia engelmannii Salm-Dyck ex Engelm. | 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 engelmannii var. engelmannii | Opuntia engelmannii Salm-Dyck ex Engelm. | 33 | IPCN online | Pinkava, D. J., B. D. Parfitt, M. A. Baker & R. D. Worthington. 1992. Chromosome numbers in some cacti of western North America---VI, with nomenclatural changes. Madroño 39(2): 98–113. | |||
| Opuntia engelmannii var. engelmannii | Opuntia engelmannii Salm-Dyck ex Engelm. | 33 | IPCN online | Pinkava, D. J., J. P. Rebman & M. A. Baker. 1998. Chromosome numbers in some cacti of western North America---VII. Haseltonia 6: 32–41. | |||
| Opuntia engelmannii var. engelmannii | Opuntia engelmannii Salm-Dyck ex Engelm. | 33II | 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 engelmannii var. engelmannii | Opuntia engelmannii Salm-Dyck ex Engelm. | 33II | 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 engelmannii Salm-Dyck ex Engelm. | Opuntia engelmannii Salm-Dyck ex Engelm. | 66 | IPCN73-74 | YUASA, H., H. SHIMIZU, S. KASHIWAI, & N. KONDO. 1974. Chromosome numbers and their bearing on the geographic distribution in the subfamily Opuntioideae (Cactaceae). Rep. Inst. Breed. Research, Tokyo Univ. Agri. No. 4: 1-10. | ||
| ! | Opuntia engelmannii Salm-Dyck ex Engelm. | Opuntia engelmannii Salm-Dyck ex Engelm. | 66 | Kumar, 1987 | Roy, R.P. & Mishra, N.C. 1961a | ||
| ! | Opuntia chisosensis (M. S. Anthony) D. J. Ferguson | Opuntia engelmannii Salm-Dyck ex Engelm. | 22 | eFlora | |||
| Opuntia engelmannii var. engelmannii | Opuntia engelmannii Salm-Dyck ex Engelm. | 66 | eFlora |