argun : from the northern Manchurian republic of Argun or found there for the first time
 
475926 650458 Medemia argun (Mart.) Wurttenb. ex H. Wendl. [125 545610 Hyphaene argun Mart.] C.F.P. von Martius, Hist. Nat. Palm., vol. 1 : (1826)
 
702402 650458 Medemia argun (Mart.) Wurttenb. ex H. Wendl. [80 545610 Hyphaene argun Mart.] N.W. Uhl, J. Dransfield, Genera Palmarum: t. 38 (1987)