| Name | Astragalus zionis var. vigulus S. L. Welsh |
| Authorship | S. L. Welsh |
| Rank | Variety |
| Placed in | Astragalus zionis M. E. Jones |
| Citation | 1993 Rhodora 95: 404 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Astragalus zionis var. vigulus S. L. Welsh |
| Identification made in | [no date] (1) |
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