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CCDB → Angiosperms → Xanthorrhoeaceae → Haworthia → Haworthia columnaris Baker
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Haworthia obtusa var. columnaris (Baker) Uitewaal | Haworthia columnaris 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. |