Astragalus ziaratensis is a species of flowering plant in the family Fabaceae. It is native to the temperate biome of south-eastern Afghanistan.
Astragalus ziaratensis is a perennial. It grows to around high. The leaves are long, and grow on stalks that are long.
The species was described by Dietrich Podlech in 1988. The holotype was collected north-west of Kandahar, at an elevation of .
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