| Name | Pediomelum argophyllum (Pursh) Rydberg |
| Authorship | (Pursh) Rydberg |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Pediomelum Rydberg |
| Holdings | 109 Specimens held in the Harvard University Herbaria identified as Pediomelum argophyllum (Pursh) Rydberg |
| Identification made in | [no date] (54), 1987 (41), 1988 (14) |