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 → Echinocereus → Echinocereus engelmannii
24 chromosome counts in Echinocereus engelmannii:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Echinocereus engelmannii | Echinocereus engelmannii (Parry) Lem. | 22 | Baker, 2009 | |||
| ! | Echinocereus engelmannii (Parry) Lem. | Echinocereus engelmannii (Parry) Lem. | 44 | eFlora | |||
| ! | Echinocereus engelmannii (Parry) Lem. | Echinocereus engelmannii (Parry) Lem. | 44 | Fedorov, 1974 | Stockwell 1935 | ||
| ! | Echinocereus engelmannii (Parry) Lem. | Echinocereus engelmannii (Parry) Lem. | 44 | Darlington, 1955 | Stockwell 1935 | ||
| ! | Echinocereus engelmannii subsp. fasciculatus (Engelm.) W. Blum & M. Lange | Echinocereus fasciculatus (Engelm.) L. D. Benson | 22 | Baker, 2009 | |||
| ! | Echinocereus engelmannii var. chrysocentrus (Engelm. & J. M. Bigelow) Rümpler | Echinocereus engelmannii var. chrysocentrus (Engelm. & J. M. Bigelow) Rümpler | 44 | 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. | ||
| ! | Echinocereus engelmannii var. chrysocentrus (Engelm. & J. M. Bigelow) Rümpler | Echinocereus engelmannii var. chrysocentrus (Engelm. & J. M. Bigelow) Rümpler | 44 | IPCN online | Cota, J. H. & C. T. Philbrick. 1994. Chromosome number variation and polyploidy in the genus Echinocereus (Cactaceae). Amer. J. Bot. 81(8): 1054–1062. | ||
| ! | Echinocereus engelmannii var. chrysocentrus (Engelm. & J. M. Bigelow) Rümpler | Echinocereus engelmannii var. chrysocentrus (Engelm. & J. M. Bigelow) Rümpler | 44 | IPCN online | Cota, J. H. & R. S. Wallace. 1995. Karyotypic studies in the genus Echinocereus (Cactaceae) and their taxonomic significance. Caryologia 48(2): 105–122. | ||
| ! | Echinocereus engelmannii var. chrysocentrus (Engelm. & J. M. Bigelow) Rümpler | Echinocereus engelmannii var. chrysocentrus (Engelm. & J. M. Bigelow) Rümpler | 22 | IPCN online | Parfitt, B. D. 1978. In IOPB chromosome number reports LIX. Taxon 27: 53–61. | ||
| ! | Echinocereus engelmannii var. chrysocentrus (Engelm. & J. M. Bigelow) Rümpler | Echinocereus engelmannii var. chrysocentrus (Engelm. & J. M. Bigelow) Rümpler | 22 | IPCN75-78 | Parfitt 1978 | ||
| ! | Echinocereus engelmannii var. engelmannii | Echinocereus engelmannii (Parry) Lem. | 11 | 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. | ||
| Echinocereus engelmannii var. engelmannii | Echinocereus engelmannii (Parry) Lem. | 44 | 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. | |||
| Echinocereus engelmannii var. engelmannii | Echinocereus engelmannii (Parry) Lem. | 22 | 44 | IPCN online | Cota, J. H. & C. T. Philbrick. 1994. Chromosome number variation and polyploidy in the genus Echinocereus (Cactaceae). Amer. J. Bot. 81(8): 1054–1062. | ||
| Echinocereus engelmannii var. engelmannii | Echinocereus engelmannii (Parry) Lem. | 44 | IPCN online | Cota, J. H. & R. S. Wallace. 1995. Karyotypic studies in the genus Echinocereus (Cactaceae) and their taxonomic significance. Caryologia 48(2): 105–122. | |||
| Echinocereus engelmannii var. engelmannii | Echinocereus engelmannii (Parry) Lem. | 22 | 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. | |||
| ! | Echinocereus engelmannii var. engelmannii | Echinocereus engelmannii (Parry) Lem. | 44 | 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. | ||
| ! | Echinocereus engelmannii var. munzii (Parish) Pierce & Fosberg | Echinocereus engelmannii var. munzii (Parish) Pierce & Fosberg | 22 | 44 | IPCN online | Cota, J. H. & C. T. Philbrick. 1994. Chromosome number variation and polyploidy in the genus Echinocereus (Cactaceae). Amer. J. Bot. 81(8): 1054–1062. | |
| ! | Echinocereus engelmannii var. munzii (Parish) Pierce & Fosberg | Echinocereus engelmannii var. munzii (Parish) Pierce & Fosberg | 44 | IPCN online | Cota, J. H. & R. S. Wallace. 1995. Karyotypic studies in the genus Echinocereus (Cactaceae) and their taxonomic significance. Caryologia 48(2): 105–122. | ||
| ! | Echinocereus engelmannii var. munzii (Parish) Pierce & Fosberg | Echinocereus engelmannii var. munzii (Parish) Pierce & Fosberg | 22 | 44 | IPCN online | Cota, J. H. & C. T. Philbrick. 1994. Chromosome number variation and polyploidy in the genus Echinocereus (Cactaceae). Amer. J. Bot. 81(8): 1054–1062. | |
| ! | Echinocereus engelmannii var. munzii (Parish) Pierce & Fosberg | Echinocereus engelmannii var. munzii (Parish) Pierce & Fosberg | 44 | IPCN online | Cota, J. H. & R. S. Wallace. 1995. Karyotypic studies in the genus Echinocereus (Cactaceae) and their taxonomic significance. Caryologia 48(2): 105–122. | ||
| ! | Echinocereus engelmannii var. variegatus (Engelm. & J. M. Bigelow) Rümpler | Echinocereus engelmannii var. variegatus (Engelm. & J. M. Bigelow) Rümpler | 22 | 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. | ||
| ! | Echinocereus engelmannii var. variegatus (Engelm. & J. M. Bigelow) Rümpler | Echinocereus engelmannii var. variegatus (Engelm. & J. M. Bigelow) Rümpler | 44 | 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. | ||
| ! | Echinocereus engelmannii var. variegatus (Engelm. & J. M. Bigelow) Rümpler | Echinocereus engelmannii var. variegatus (Engelm. & J. M. Bigelow) Rümpler | 44 | IPCN online | Cota, J. H. & C. T. Philbrick. 1994. Chromosome number variation and polyploidy in the genus Echinocereus (Cactaceae). Amer. J. Bot. 81(8): 1054–1062. | ||
| ! | Echinocereus engelmannii var. variegatus (Engelm. & J. M. Bigelow) Rümpler | Echinocereus engelmannii var. variegatus (Engelm. & J. M. Bigelow) Rümpler | 44 | IPCN online | Cota, J. H. & R. S. Wallace. 1995. Karyotypic studies in the genus Echinocereus (Cactaceae) and their taxonomic significance. Caryologia 48(2): 105–122. |