| Name | Rhynchosia rariflora Standley | 
| Authorship | Standley | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Rhynchosia Loureiro | 
| GUID | urn:lsid:ipni.org:names:220097-2 | 
| Citation | 1937 Publ. Field Mus. Nat. Hist., Bot. Ser. 18: 264 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhynchosia rariflora Standley | 
| Identification made in | [no date] (1) |