| Name | Astragalus praelongus var. praelongus |
| Authorship | |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Astragalus praelongus E. Sheldon |
| Citation | 1964 Mem. New York Bot. Gard. 13: 586 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Astragalus praelongus var. praelongus |
| Identification made in | [no date] (1) |