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CCDB → Angiosperms → Cucurbitaceae → Sechium
| Taxon name | Status | Median (n) |
| Sechium compositum (D. Sm.) C. Jeffrey | Accepted | 14 |
| Sechium edule (Jacq.) Sw. | Accepted | 13 |
| Sechium hintonii (P. G. Wilson) C. Jeffrey | Accepted | 14 |
| Sechium venosum (L. D. Gómez) Lira & F. Chiang | Accepted | 14 |
| Sechium villosum (Wunderlin) C. Jeffrey | Accepted | 12 |