CCDB → Angiosperms → Leguminosae → Erophaca
| Taxon name | Status | Median (n) |
| Astragalus lusitanicus Lam. | Synonym of Erophaca baetica (L.) Boiss. | 8 |
| Astragalus lusitanicus subsp. lusitanicus | Synonym of Erophaca baetica (L.) Boiss. | 8 |
| Astragalus lusitanicus subsp. orientalis Chater & Meikle | Synonym of Erophaca baetica subsp. orientalis (Chater & Meikle) Podlech | 8 |