| Name | Lathyrus lanszwertii var. pallescens Barneby |
| Authorship | Barneby |
| Rank | Variety |
| Placed in | Lathyrus lanszwertii Kellogg |
| Citation | 1989 Intermount. Fl. [Cronquist et al.] 3(B): 206 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lathyrus lanszwertii var. pallescens Barneby |
| Identification made in | 2023 (1) |