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CCDB → Angiosperms → Xanthorrhoeaceae → Gasteria → Gasteria nigricans var. crassifolia (Aiton) Haw.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Gasteria nigricans var. crassifolia (Aiton) Haw. | Gasteria disticha (L.) Haw. | 28 | IPCN online | |||
| ! | Gasteria nigricans var. crassifolia (Aiton) Haw. | Gasteria disticha (L.) Haw. | 14 | IPCN67-71 | BRANDHAM, P.E. 1971. Chromosomes of the Liliaceae II, Polyploidy and karyotype variation in the Aloineae. Kew Bull. 25: 381-399. |