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CCDB → Angiosperms → Acanthaceae → Odontonema
| Taxon name | Status | Median (n) |
| Odontonema microphyllus Durkee | Accepted | 21 |
| Odontonema nitidum Kuntze | Accepted | 21 |
| Odontonema schomburgkianum Kuntze | Accepted | 21 |
| Odontonema tubaeforme (Bertol.) Kuntze | Accepted | 21 |
| Thyrsacanthus rutilans Planch. | Synonym of Odontonema rutilans (Planch.) Kuntze | 21 |
| Odontonema schomburgkianum Nees | Synonym of Odontonema schomburgkianum Kuntze | 21 |
| Odontonema strictum (Nees) Kuntze | Synonym of Odontonema tubaeforme (Bertol.) Kuntze | 21 |