Astragalus medius Accepted Name Astragalus medius Schrenk, Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 2: 198. 1843. Synonyms Tragacantha media (Schrenk) Kuntze. Regional Endemic USSR Distribution Pattern USSR { Russia Caucasus / Central Asia ( Kazakhstan ) } Local Endemic Chromosome Number 2n= 16 Note Admin2020-04-04T14:39:08+00:00