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CCDB → Angiosperms → Acanthaceae → Ecbolium
| Taxon name | Status | Median (n) |
| Ecbolium syringifolium (Vahl) Vollesen | Accepted | 18 |
| Ecbolium viride (Forssk.) Alston | Accepted | 18 |
| Ecbolium linneanum Kurz | Synonym of Ecbolium ligustrinum (Vahl) Vollesen | 18 |
| Ecbolium linneanum var. dentatum (Klein) C. B. Clarke | Synonym of Ecbolium ligustrinum (Vahl) Vollesen | 18 |
| Ecbolium linneanum var. laetevirens (Vahl) C. B. Clarke | Synonym of Ecbolium ligustrinum (Vahl) Vollesen | 18 |