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CCDB → Angiosperms → Didiereaceae → Alluaudia
| Taxon name | Status | Median (n) |
| Alluaudia ascendens (Drake) Drake | Accepted | 120 |
| Alluaudia comosa (Drake) Drake | Accepted | 24 |
| Alluaudia dumosa (Drake) Drake | Accepted | 95 |
| Alluaudia humbertii Choux | Accepted | 24 |
| Alluaudia montagnacii Rauh | Accepted | 96 |
| Alluaudia procera (Drake) Drake | Accepted | 120 |