| Cactaceae | |
Cereus flagelliformis var. funkii
| Walp. | Repert. Bot. Syst. 2: 278 | 1843 |
| Cactaceae | |
Cereus flagelliformis var. leptophis
| (DC.) K. Schum. | Gesamtbeschr. Kakt. 143 | 1897 |
| Cactaceae | |
Cereus flagelliformis var. mallisonii
| Walp. | Repert. Bot. Syst. 2: 278 | 1843 |
| Cactaceae | |
Cereus flagelliformis var. minor
| Salm-Dyck | Hort. Dyck. 64 | 1834 |
| Cactaceae | |
Cereus flagelliformis var. nothus
| Walp. | Repert. Bot. Syst. 2: 278 | 1843 |
| Cactaceae | |
Cereus flagelliformis var. schottii
| Walp. | Repert. Bot. Syst. 2: 278 | 1843 |
| Cactaceae | |
Cereus flagelliformis var. smithii
| Walp. | Repert. Bot. Syst. 2: 278 | 1843 |
| Cactaceae | |
Cereus flagelliformis var. speciosus
| Salm-Dyck | Cact. Hort. Dyck. (1849) 50 | 1849 [1850] |