| Name | Astragalus mattam H. T. Tsai & T. T. Yü |
| Authorship | H. T. Tsai & T. T. Yü |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Astragalus Linnaeus |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Astragalus mattam H. T. Tsai & T. T. Yü |
| Identification made in | [no date] (5) |