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CCDB → Angiosperms → Cactaceae → Hylocereus
| Taxon name | Status | Median (n) |
| Hylocereus lemairei (Hook.) Britton & Rose | Accepted | 11 |
| Hylocereus monacanthus (Lem.) Britton & Rose | Accepted | 11 |
| Hylocereus setaceus (Salm-Dyck) R. Bauer | Accepted | 22 |
| Hylocereus trigonus (Haw.) Saff. | Accepted | 11 |
| Hylocereus undatus (Haw.) Britton & Rose | Accepted | 11 |
| Hylocereus polyrhizus (F. A. C. Weber) Britton & Rose | Synonym of Hylocereus lemairei (Hook.) Britton & Rose | 11 |
| Mediocactus coccineus (Salm-Dyck) Britton & Rose | Synonym of Hylocereus setaceus (Salm-Dyck) R. Bauer | 22 |