Astragalus melanodon Accepted Name Astragalus melanodon Boiss., Diagn. pl. orient., ser. 1, 6: 36. 1846. Synonyms Tragacantha melanodon (Boiss.) Kuntze, Revis. Gen. 2: 946. 1891. Regional Endemic SW Asia Distribution Pattern SW Asia ( Iran ) Local Endemic Iran Chromosome Number Note Admin2020-01-04T17:50:46+00:00