| Name | Lathyrus pedunculatus H. St. John | 
| Authorship | H. St. John | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Lathyrus | 
| GUID | urn:lsid:ipni.org:names:136199-2 | 
| Citation | 1928 Proc. Biol. Soc. Washington 41: 195 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lathyrus pedunculatus H. St. John | 
| Identification made in | [no date] (2) | 
