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CCDB → Angiosperms → Leguminosae → Sphinga
| Taxon name | Status | Median (n) |
| Havardia acatlensis (Benth.) Britton & Rose | Synonym of Sphinga acatlensis (Benth.) Barneby & J. W. Grimes | 13 |
| Havardia platyloba (Spreng.) Britton & Rose | Synonym of Sphinga platyloba (DC.) Barneby & J. W. Grimes | 13 |