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CCDB → Angiosperms → Solanaceae → Hyoscyamus
| Taxon name | Status | Median (n) |
| Hyoscyamus albus L. | Accepted | 34 |
| Hyoscyamus desertorum (Asch. & Boiss.) Täckh. | Accepted | 17 |
| Hyoscyamus insanus Stocks | Accepted | 14 |
| Hyoscyamus muticus L. | Accepted | 14 |
| Hyoscyamus niger L. | Accepted | 17 |
| Hyoscyamus pusillus L. | Accepted | 34 |
| Hyoscyamus reticulatus L. | Accepted | 17 |
| Hyoscyamus squarrosus Griff. | Accepted | 17 |
| Hyoscyamus arachnoideus Pojark. | Unresolved | 17 |
| Hyoscyamus kotschyanus Pojark. | Unresolved | 17 |
| Hyoscyamus kurdicus Bornm. | Unresolved | 17 |
| Hyoscyamus malekianus Parsa | Unresolved | 14 |
| Hyoscyamus senecionis Willd. | Unresolved | 17 |
| Hyoscyamus turcomanicus Pojark. | Unresolved | 17 |
| Hyoscyamus senecionis | Synonym of Hyoscyamus senecionis Willd. | 17 |