| Name | Hedysarum pabulare var. rivularis L. O. Williams | 
| Authorship | L. O. Williams | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Hedysarum pabulare A. Nelson | 
| Citation | 1934 Ann. Missouri Bot. Gard. 21: 344 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hedysarum pabulare var. rivularis L. O. Williams | 
| Identification made in | [no date] (1), 1994 (1) | 
