Astragalus helmii var. helmii Accepted Name Astragalus helmii var. helmii Synonyms Tragacantha helmii (DC.) Kuntze, Revis. Gen. 2: 945. 1891. Regional Endemic USSR Distribution Pattern USSR { Russia Europe / Ukraine / Russian Siberia / Russia Caucasus / Central Asia ( Kazakhstan ) } Local Endemic Chromosome Number 2n=16 Note Admin2020-03-30T20:05:44+00:00