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CCDB → Angiosperms → Leguminosae → Hosackia
| Taxon name | Status | Median (n) |
| Hosackia purshiana Benth. | Synonym of Acmispon americanus (Nutt.) Rydb. | 7 |
| Lotus crassifolius (Benth.) Greene | Synonym of Hosackia crassifolia Benth. | 7 |
| Lotus formosissimus Greene | Synonym of Hosackia gracilis Benth. | 7 |
| Lotus hintoniorum B. L. Turner | Synonym of Hosackia hintoniorum (B. L. Turner) D. D. Sokoloff | 7 |
| Lotus oblongifolius (Benth.) Greene | Synonym of Hosackia oblongifolia Benth. | 7 |
| Lotus oblongifolius var. nevadensis (A. Gray) Munz | Synonym of Hosackia oblongifolia Benth. | 7 |
| Lotus pinnatus Hook. | Synonym of Hosackia pinnata (Hook.) Abrams | 7 |
| Lotus stipularis (Benth.) Greene | Synonym of Hosackia stipularis Benth. | 7 |