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CCDB → Angiosperms → Rubiaceae → Carterella
| Taxon name | Status | Median (n) |
| Bouvardia alexanderae A. M. Carter | Synonym of Carterella alexanderae (A. M. Carter) Terrell | 13 |
| Hedyotis alexanderae (A. M. Carter) W. H. Lewis | Synonym of Carterella alexanderae (A. M. Carter) Terrell | 13 |