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CCDB → Angiosperms → Cleomaceae → Peritoma
| Taxon name | Status | Median (n) |
| Peritoma lutea (Hook.) Raf. | Synonym of Cleome lutea Hook. | 17 |
| Peritoma platycarpa (Torr.) Iltis | Synonym of Cleome platycarpa Torr. | 20 |
| Peritoma serrulata (Pursh) DC. | Synonym of Cleome serrulata Pursh | 17 |
| Isomeris arborea Nutt. | Synonym of Peritoma arborea (Nutt.) Iltis | 20 |
| Peritoma arborea var. arborea | Synonym of Peritoma arborea (Nutt.) Iltis | 20 |