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CCDB → Angiosperms → Xanthorrhoeaceae → Haworthia → Haworthia tortuosa (Haw.) Baker
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Haworthia tortuosa (Haw.) Baker | Haworthia viscosa (L.) Haw. | 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 tortuosa (Haw.) Baker | Haworthia viscosa (L.) Haw. | 14 | Darlington, 1955 | Snoad 1951 |