| Name | Lathyrus palustris var. pilosus (Chamisso) Ledebour |
| Authorship | (Chamisso bis) Ledebour |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Lathyrus palustris Linnaeus |
| Citation | 1842 Fl. Ross. [Ledebour] 1: 686 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lathyrus palustris var. pilosus (Chamisso) Ledebour |
| Identification made in | [no date] (1) |