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CCDB → Angiosperms → Rosaceae → Sieversia
| Taxon name | Status | Median (n) |
| Sieversia pusilla (Gaertn.) Hult‚n | Accepted | 7 |
| Sieversia pusilla (Gaertn.) Hultân | Unresolved | 7 |
| Sieversia calthifolia (Menzies) D. Don ex Torr. & A. Gray | Synonym of Geum calthifolium Menzies ex Sm. | 21 |
| Sieversia pentapetala (L.) Greene | Synonym of Geum pentapetalum Makino | 7 |
| Sieversia pentapetala (L.) Greene | Synonym of Geum pentapetalum Makino | 7 |