Astragalus riouxii Accepted Name Astragalus riouxii Rech.f., Sitzungsber. Osterr. Akad. Wiss., Math.-Naturwiss. Kl., Abt. 1, Biol. 177: 123. 1969. Synonyms Regional Endemic SW Asia Distribution Pattern SW Asia ( Iran ) Local Endemic Iran Chromosome Number 2n=16 Note Photo Admin2020-04-11T13:19:19+00:00