| 
          
              Representative specimen 
          
             Section of Caucasus 
          
             Astragalus oreades C.A.Mey.    
          
          
             Expedition of Imperial Russian Geographical Society, E.A. and N.A. Busch, Terek Region, upper courses of the Chegem, moraines of glacier Shaurtu, 7500', 06.VIII.1911 
          
          
          
          
             Busch E.A. 
          
             Busch N.A. 
          
          
          
          
             06.VIII.1911 
          
          
          
             Russia (Caucasus) [Asia] 
          
          
          
             Busch E.A. 
          
          
          
          
             Raenko L.M., Cherneva O.V., Sokolova I.V., 2005 
          
           | 
          
           
           |