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CCDB → Angiosperms → Xanthorrhoeaceae → Haworthia → Haworthia unicolor var. venteri (Poelln.) M. B. Bayer
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Haworthia unicolor var. venteri (Poelln.) M. B. Bayer | Haworthia arachnoidea var. nigricans (Haw.) M. B. Bayer | 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. |