| Lepidium costaricense Thell., 1904 |
| Lepidium densiflorum Schrad., 1832 |
| Lepidium dictyotum A. Gray, 1868 |
| Lepidium dictyotum var. acutidens A. Gray, 1876 |
| Lepidium dictyotum var. dictyotum A. Gray, 1868 |
| Lepidium didymum L., 1767 |
| Lepidium diversifolium Freyn & Sint. ex Freyn, 1903 |
| Lepidium draba L., 1753 |
| Lepidium draba subsp. draba L., 1753 |
| Lepidium drabifolium St-Lag., 1880 |
| Lepidium eastwoodiae Wooton, 1898 |
| Lepidium flavum Torr., 1857 |
| Lepidium flavum var. apterum Henrard & Thell., 1918 |
| Lepidium flavum var. flavum Torr., 1857 |
| Lepidium fremontii S. Watson, 1871 |
| Lepidium georginum Rydb., 1903 |
| Lepidium gerloffianum Vatke & Thell., 1906 |
| Lepidium granulare Rose, 1905 |
| Lepidium greenei Thell., 1906 |
| Lepidium hirsutum Rydb., 1912 |