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CCDB → Angiosperms → Plantaginaceae → Littorella
| Taxon name | Status | Median (n) |
| Littorella uniflora (L.) Asch. | Accepted | 12 |
| Littorella lacustris L. | Synonym of Littorella uniflora (L.) Asch. | 12 |
| Plantago uniflora L. | Synonym of Littorella uniflora (L.) Asch. | 12 |