| Name | Lepidium integrifolium var. heterophyllum S. Watson |
| Authorship | S. Watson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Lepidium integrifolium Nuttall ex Torrey & A. Gray |
| Citation | 1875 Amer. Naturalist 9: 268 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lepidium integrifolium var. heterophyllum S. Watson |
| Identification made in | [no date] (1) |