Astragalus hyrcanus Accepted Name Astragalus hyrcanus Pall., Sp. Astragal.: 25, t. 22. 1800. Synonyms Astragalus hyrcanus var. pallasianus Bunge, Arbeiten Naturf. Vereins Riga 1: 235. 1847. Tragacantha hyrcana (Pall.) Kuntze, Revis. Gen. 2: 945. 1891. Regional Endemic USSR Distribution Pattern USSR { Russia Caucasus / Azerbaijan / Central Asia ( Tajikistan ) } Local Endemic Chromosome Number 2n=16 Note Admin2020-01-04T17:57:43+00:00