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CCDB → Angiosperms → Rutaceae → Haplophyllum
| Taxon name | Status | Median (n) |
| Haplophyllum dauricum (L.) G. Don | Accepted | 9 |
| Haplophyllum bastetanum F. B. Navarro & S. -Sant. & Blanca | Unresolved | 9 |
| Haplophyllum dubium Korovin | Unresolved | 18 |
| Haplophyllum latifolium Kar. & Kir. | Unresolved | 9 |
| Haplophyllum perforatum Kar. & Kir. | Unresolved | 9 |
| Haplophyllum tuberculatum Juss. | Unresolved | 9 |
| Haplophyllum linifolium (L.) G. Don | Synonym of Ruta linifolia L. | 18 |
| Haplophyllum obtusifolium Ledeb. | Synonym of Ruta obtusifolia Ledeb. ex Eichw. | 9 |
| Haplophyllum rosmarinifolium G. Don | Synonym of Ruta rosmarinifolia Pers. | 18 |