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CCDB → Angiosperms → Leguminosae → Piptadenia
| Taxon name | Status | Median (n) |
| Piptadenia obliqua (Pers.) J. F. Macbr. | Accepted | 13 |
| Piptadenia stipulacea (Benth.) Ducke | Accepted | 13 |
| Piptadenia macrocarpa Benth. | Synonym of Anadenanthera colubrina var. cebil (Griseb.) Altschul | 13 |
| Piptadenia stipulacea None | Synonym of Piptadenia stipulacea (Benth.) Ducke | 13 |