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CCDB → Angiosperms → Xanthorrhoeaceae → Haworthia → Haworthia cooperi Baker
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Haworthia cooperi Baker | Haworthia cooperi Baker | 14 | IPCN online | Vosa, C. G. & M. B. Bayer. 1981. Chromosome studies in the Southern African Flora: 10-21. J. S. African Bot. 47: 687–700. | |||
| ! | Haworthia cooperi Baker | Haworthia cooperi Baker | 7 | IPCN67-71 | BRANDHAM, P.E. 1971. Chromosomes of the Liliaceae II, Polyploidy and karyotype variation in the Aloineae. Kew Bull. 25: 381-399. | ||
| ! | Haworthia cooperi Baker | Haworthia cooperi Baker | 14 | IPCN73-74 | MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759. | ||
| Haworthia cooperi Baker | Haworthia cooperi Baker | 14 | Oberlander, 2016 | Vosa & Bayer, 1981 |