• Japan
  • Actinidia /ˌæktɪˈnɪdiə/ is a genus of woody and, with a few exceptions, dioecious plants native to temperate eastern Asia, occurring throughout most of China, Taiwan, Korea, and Japan, and extending north to southeast Siberia and south into Indochina. (wikipedia.org)
  • In Japan, Actinidia polygama (silver vine) is noted for having an effect on cats much like that of catnip. (wikipedia.org)