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CCDB → Angiosperms → Polygonaceae → Muehlenbeckia
| Taxon name | Status | Median (n) |
| Muehlenbeckia australis (G. Forster) Meisn. | Accepted | 10 |
| Muehlenbeckia complexa Meisn. | Accepted | 10 |
| Muehlenbeckia fruticulosa (Walp.) Standl. | Accepted | 10 |
| Muehlenbeckia platyclados (F. Muell.) Meisn. | Accepted | 10 |
| Muehlenbeckia sagittifolia (Ortega) Meisn. | Accepted | 20 |
| Muehlenbeckia tamnifolia (Kunth) Meisn. | Accepted | 10 |
| Muehlenbeckia urubambensis Brandbyge | Accepted | 10 |
| Muehlenbeckia volcanica (Benth.) Endl. | Accepted | 10 |
| Muehlenbeckia andina Brandbyge | Unresolved | 10 |
| Muehlenbeckia astonii Petrie | Unresolved | 10 |
| Muehlenbeckia axillaris Walp. | Unresolved | 10 |
| Muehlenbeckia ephedroides Hook. | Unresolved | 10 |
| Rumex hastulatus Sm. | Synonym of Muehlenbeckia hastulata (Sm.) I. M. Johnst. | 3 |
| Muehlenbeckia tiliifolia var. tiliifolia | Synonym of Muehlenbeckia tiliifolia Wedd. | 10 |
| Muehlenbeckia vulcanica Meisn. | Synonym of Muehlenbeckia volcanica (Benth.) Endl. | 10 |