Astragalus vaginans Accepted Name Astragalus vaginans DC., Astragal.: 210. 1802. Synonyms Tragacantha vaginans (DC.) Kuntze, Revis. Gen. 2: 949. 1891. Regional Endemic SW Asia Distribution Pattern SW Asia ( Turkey ) Local Endemic Turkey Chromosome Number Note Distinct section, separate from Hymenostegis. Admin2020-01-05T09:08:47+00:00