Berries. Helsinki bot.g., (Kump.), Finland. Planted. 2004-09-17.Rhamnus ussuriensis J. J. Vassil. Engl.: rhamnus. Bot. syn.: Rhamnus cathartica L. var. dahurica Maxim., Rhamnus cathartica L. var. intermedia Maxim.Personal use? Non-commercial use? Commercial use? Read the Fine Print. Comments? Tell me.