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CCDB → Angiosperms → Cyperaceae → Machaerina
| Taxon name | Status | Median (n) |
| Machaerina angustifolia (Gaudich.) T. Koyama | Accepted | 30 |
| Machaerina mariscoides (Gaudich.) J. Kern | Accepted | 39 |
| Machaerina sinclairii (Hook.) T. Koyama | Accepted | 15 |
| Cladium angustifolium (Gaudich.) Benth. & Hook. ex Drake | Synonym of Machaerina angustifolia (Gaudich.) T. Koyama | 30 |
| Baumea articulata (R. Br.) S. T. Blake | Synonym of Machaerina articulata (R. Br.) T. Koyama | 12 |
| Baumea complanata (Berggr.) S. T. Blake | Synonym of Machaerina complanata (Berggr.) T. Koyama | 25 |