Astragalus callichrous Accepted Name Astragalus callichrous Boiss., Diagn. pl. orient., ser. 1, 9: 62. 1849. Synonyms Tragacantha callichroa Kuntze, Revis. Gen. 2: 943. 1891. Regional Endemic Distribution Pattern SW Asia ( Jordan / Palestine / Palestine 2 / Syria / Iraq ) Africa ( Egypt ) Local Endemic Chromosome Number Note Admin2020-01-04T17:55:43+00:00