| Name | Lathyrus japonicus var. parviflorus Fassett |
| Authorship | Fassett |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Lathyrus japonicus Willdenow |
| GUID | urn:lsid:ipni.org:names:136106-2 |
| Citation | 1933 Rhodora 35: 390 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lathyrus japonicus var. parviflorus Fassett |
| Identification made in | [no date] (2) |