| Name | Rhynchosia texana var. angustifolia Torrey & A. Gray |
| Authorship | Torrey & A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhynchosia texana Torrey & A. Gray |
| Citation | 1852 Smithsonian Contr. Knowl. 3(5): 44 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Rhynchosia texana var. angustifolia Torrey & A. Gray |
| Identification made in | [no date] (2), 1976 (2), 2008 (4) |