| Name | Lepidium pseudoruderale Thellung |
| Authorship | Thellung |
| Rank | Species |
| Placed in | Lepidium Linnaeus |
| Citation | 1906 Mitt. Bot. Mus. Univ. Zürich 28: 303 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Lepidium pseudoruderale Thellung |
| Identification made in | [no date] (3), 2021 (1) |