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 → Echinocereus → Echinocereus triglochidiatus var. melanacanthus (Engelm.) L. D. Benson
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Echinocereus triglochidiatus var. melanacanthus (Engelm.) L. D. Benson | Echinocereus coccineus Engelm. | ca 44 | IPCN online | WEEDIN, J. F. & A. M. POWELL. 1980. In Chromosome number reports LXIX. Taxon 29: 716–718. | ||
| ! | Echinocereus triglochidiatus var. melanacanthus (Engelm.) L. D. Benson | Echinocereus coccineus Engelm. | 22 | 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. | ||
| ! | Echinocereus triglochidiatus var. melanacanthus (Engelm.) L. D. Benson | Echinocereus coccineus Engelm. | 22 | 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. | |
| ! | Echinocereus triglochidiatus var. melanacanthus (Engelm.) L. D. Benson | Echinocereus coccineus Engelm. | 22 | 44 | IPCN75-78 | Weedin & Powell 1978a | |
| ! | Echinocereus triglochidiatus var. melanacanthus (Engelm.) L. D. Benson | Echinocereus coccineus Engelm. | 22 | IPCN75-78 | Pinkava et al. 1977 | ||
| ! | Echinocereus triglochidiatus var. melanacanthus (Engelm.) L. D. Benson | Echinocereus coccineus Engelm. | 22 | 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. |