Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics
CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Cactaceae → Opuntia → Opuntia phaeacantha Engelm.
45 chromosome counts in Opuntia phaeacantha Engelm.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Opuntia phaeacantha Engelm. | Opuntia phaeacantha Engelm. | 66 | 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 phaeacantha Engelm. | Opuntia phaeacantha 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 phaeacantha var. discata (Griffiths) L. D. Benson & Walk. | Opuntia phaeacantha Engelm. | 33 | IPCN online | Pinkava, D. J. & B. D. Parfitt. 1982. Chromosome numbers in some cacti of western North America IV. Bull Torrey Bot. Club. 109: 121–128. | ||
| ! | Opuntia phaeacantha var. discata (Griffiths) L. D. Benson & Walk. | Opuntia phaeacantha Engelm. | 33 | IPCN online | Pinkava, D. J., M. A. Baker, B. D. Parfitt, M. W. Mohlenbrock & R. D. Worthington. 1985. Chromosome numbers in some cacti of western North America-V. Syst. Bot. 10: 471–483. | ||
| ! | Opuntia phaeacantha var. discata (Griffiths) L. D. Benson & Walk. | Opuntia phaeacantha Engelm. | 33 | 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 phaeacantha var. discata (Griffiths) L. D. Benson & Walk. | Opuntia phaeacantha Engelm. | 33 | IPCN online | Pinkava, D. J., L. A. MCGILL & T. REEVES. 1977. Chromosome numbers in some cacti of western North America---III. Bull. Torrey Bot. Club 104: 105–110. | ||
| ! | Opuntia phaeacantha var. discata (Griffiths) L. D. Benson & Walk. | Opuntia phaeacantha Engelm. | 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 phaeacantha var. flavispina L. D. Benson | Opuntia phaeacantha Engelm. | 33 | IPCN online | Pinkava, D. J. & B. D. Parfitt. 1982. Chromosome numbers in some cacti of western North America IV. Bull Torrey Bot. Club. 109: 121–128. | ||
| Opuntia phaeacantha var. major Engelm. | Opuntia phaeacantha Engelm. | 33 | IPCN online | Pinkava, D. J. & B. D. Parfitt. 1982. Chromosome numbers in some cacti of western North America IV. Bull Torrey Bot. Club. 109: 121–128. | |||
| Opuntia phaeacantha var. major Engelm. | Opuntia phaeacantha Engelm. | 33 | IPCN online | Pinkava, D. J., M. A. Baker, B. D. Parfitt, M. W. Mohlenbrock & R. D. Worthington. 1985. Chromosome numbers in some cacti of western North America-V. Syst. Bot. 10: 471–483. | |||
| Opuntia phaeacantha var. major Engelm. | Opuntia phaeacantha Engelm. | 66 | 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 phaeacantha var. major Engelm. | Opuntia phaeacantha Engelm. | 33 | 77 | IPCN online | McLeod, M. G. 1975. A new hybrid fleshy-fruited prickly pear in California. Madroño 23: 96–98. | ||
| Opuntia phaeacantha var. major Engelm. | Opuntia phaeacantha Engelm. | 33 | 44,66 | IPCN online | Parfitt, B. D. 1980. Origin of Opuntia curvospina (Cactaceae). Syst. Bot. 5: 408–418. | ||
| Opuntia phaeacantha var. major Engelm. | Opuntia phaeacantha Engelm. | 33 | IPCN online | Parfitt, B. D. 1978. In IOPB chromosome number reports LIX. Taxon 27: 53–61. | |||
| Opuntia phaeacantha var. nigricans Engelm. | Opuntia phaeacantha Engelm. | 33 | IPCN online | Pinkava, D. J. & B. D. Parfitt. 1982. Chromosome numbers in some cacti of western North America IV. Bull Torrey Bot. Club. 109: 121–128. | |||
| ! | Opuntia phaeacantha var. phaeacantha | Opuntia phaeacantha 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 phaeacantha var. phaeacantha | Opuntia phaeacantha Engelm. | 33 | IPCN online | Pinkava, D. J. & B. D. Parfitt. 1982. Chromosome numbers in some cacti of western North America IV. Bull Torrey Bot. Club. 109: 121–128. | |||
| Opuntia phaeacantha var. phaeacantha | Opuntia phaeacantha Engelm. | 33 | IPCN online | Pinkava, D. J., M. A. Baker, B. D. Parfitt, M. W. Mohlenbrock & R. D. Worthington. 1985. Chromosome numbers in some cacti of western North America-V. Syst. Bot. 10: 471–483. | |||
| Opuntia phaeacantha var. phaeacantha | Opuntia phaeacantha Engelm. | 33 | 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 phaeacantha var. phaeacantha | Opuntia phaeacantha Engelm. | c.33 | 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 discata Griffiths | Opuntia phaeacantha Engelm. | 44,66 | IPCN online | Grant, V. & K. A. Grant. 1979. Systematics of the Opuntia phaeacantha group in Texas. Bot. Gaz. 140: 199–207. | |||
| ! | Opuntia phaeacantha var. spinosibacca (M. S. Anthony) L. D. Benson | Opuntia phaeacantha Engelm. | 22 | ca.44 | 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 chihuahuensis Rose | Opuntia phaeacantha Engelm. | 11 | IPCN online | Pinkava, D. J., M. A. Baker, B. D. Parfitt, M. W. Mohlenbrock & R. D. Worthington. 1985. Chromosome numbers in some cacti of western North America-V. Syst. Bot. 10: 471–483. | |||
| Opuntia dulcis Engelm. | Opuntia phaeacantha 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 phaeacantha var. discata (Griffiths) L. D. Benson & Walk. | Opuntia phaeacantha Engelm. | 33 | IPCN67-71 | PINKAVA, D.J., & M.G. MCLEOD. 1971. Chromosome numbers in some cacti of western North America. Brittonia 23: 171-176. | ||
| ! | Opuntia phaeacantha var. laevis (J. M. Coult.) L. D. Benson | Opuntia phaeacantha Engelm. | 33 | IPCN67-71 | PINKAVA, D.J., & M.G. MCLEOD. 1971. Chromosome numbers in some cacti of western North America. Brittonia 23: 171-176. | ||
| ! | Opuntia phaeacantha var. major Engelm. | Opuntia phaeacantha Engelm. | 33 | IPCN67-71 | PINKAVA, D.J., & M.G. MCLEOD. 1971. Chromosome numbers in some cacti of western North America. Brittonia 23: 171-176. | ||
| ! | Opuntia phaeacantha var. phaeacantha | Opuntia phaeacantha Engelm. | 33 | IPCN67-71 | PINKAVA, D.J., & M.G. MCLEOD. 1971. Chromosome numbers in some cacti of western North America. Brittonia 23: 171-176. | ||
| ! | Opuntia phaeacantha var. discata (Griffiths) L. D. Benson & Walk. | Opuntia phaeacantha Engelm. | 33 | IPCN75-78 | Pinkava et al. 1977 | ||
| ! | Opuntia phaeacantha var. discata (Griffiths) L. D. Benson & Walk. | Opuntia phaeacantha Engelm. | ca.66 | IPCN75-78 | Weedin & Powell 1978a | ||
| ! | Opuntia phaeacantha var. major Engelm. | Opuntia phaeacantha Engelm. | 33 | IPCN75-78 | Pinkava et al. 1977 | ||
| ! | Opuntia phaeacantha var. major Engelm. | Opuntia phaeacantha Engelm. | 33 | ca.66 | IPCN75-78 | Weed.in & Powell 1978a | |
| ! | Opuntia phaeacantha var. major Engelm. | Opuntia phaeacantha Engelm. | 33 | IPCN75-78 | Parfitt 1978 | ||
| ! | Opuntia phaeacantha var. spinosibacca (M. S. Anthony) L. D. Benson | Opuntia phaeacantha Engelm. | 22 | ca.44 | IPCN75-78 | Weedin & Powell 1978a | |
| ! | Opuntia laevis J. M. Coult. | Opuntia phaeacantha Engelm. | 22 | 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 phaeacantha var. discata (Griffiths) L. D. Benson & Walk. | Opuntia phaeacantha Engelm. | 33 | IPCN73-74 | PINKAVA, D.J., M.G. MCLEOD, L.A. MCGILL, & R.C. BROWN. 1973. Chromosome numbers in some cacti of western North America-II. Brittonia 25: 2-9. | ||
| ! | Opuntia phaeacantha var. laevis (J. M. Coult.) L. D. Benson | Opuntia phaeacantha Engelm. | 33 | IPCN73-74 | PINKAVA, D.J., M.G. MCLEOD, L.A. MCGILL, & R.C. BROWN. 1973. Chromosome numbers in some cacti of western North America-II. Brittonia 25: 2-9. | ||
| ! | Opuntia phaeacantha var. major Engelm. | Opuntia phaeacantha Engelm. | 33 | IPCN73-74 | PINKAVA, D.J., M.G. MCLEOD, L.A. MCGILL, & R.C. BROWN. 1973. Chromosome numbers in some cacti of western North America-II. Brittonia 25: 2-9. | ||
| ! | Opuntia phaeacantha var. phaeacantha | Opuntia phaeacantha Engelm. | 33 | IPCN73-74 | PINKAVA, D.J., M.G. MCLEOD, L.A. MCGILL, & R.C. BROWN. 1973. Chromosome numbers in some cacti of western North America-II. Brittonia 25: 2-9. | ||
| ! | Opuntia phaeacantha Engelm. | Opuntia phaeacantha Engelm. | 44, 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 phaeacantha Engelm. | Opuntia phaeacantha Engelm. | 66 | eFlora | |||
| ! | Opuntia discata Griffiths | Opuntia phaeacantha Engelm. | ~66 | Fedorov, 1974 | Stockwell 1935 | ||
| Opuntia phaeacantha Engelm. | Opuntia phaeacantha Engelm. | ~66 | Fedorov, 1974 | Stockwell 1935 | |||
| ! | Opuntia discata Griffiths | Opuntia phaeacantha Engelm. | c.66 | Darlington, 1955 | Stockwell 1935 | ||
| ! | Opuntia phaeacantha Engelm. | Opuntia phaeacantha Engelm. | c.66 | Darlington, 1955 | Stockwell 1935 |