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CCDB → Bryophytes → Amblystegiaceae → Limnobium
| Taxon name | Status | Median (n) |
| Limnobium laevigatum (Humb. & Bonpl.) Heine | Accepted | 14 |
| Limnobium spongia (Bosc) Steud. | Accepted | 12 |
| Limnobium stoloniferum (G. Mey.) Griseb. | Synonym of Limnobium laevigatum (Humb. & Bonpl.) Heine | 14 |