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CCDB → Angiosperms → Cactaceae → Acanthocereus
| Taxon name | Status | Median (n) |
| Acanthocereus tetragonus (L.) Hummelinck | Accepted | 11 |
| Acanthocereus pentagonus (L.) Britton & Rose | Synonym of Acanthocereus tetragonus (L.) Hummelinck | 11 |
| Cereus tetragonus (L.) Mill. | Synonym of Acanthocereus tetragonus (L.) Hummelinck | 11 |