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CCDB → Angiosperms → Polygonaceae → Rheum → Rheum spiciforme Royle
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Rheum spiciforme Royle | Rheum spiciforme Royle | 22 | Kumar, 1987 | Jaretzky, R. 1928b; Edman, G. 1929 | ||
| ! | Rheum spiciforme Royle | Rheum spiciforme Royle | 22 | Darlington, 1955 | Himalayas |