山やま櫨はぜやまはぜMeanings1nounwoodland sumac; Rhus sylvestrisA deciduous tree native to East Asia, known for its vivid autumn foliage. The scientific name is Rhus sylvestris.山やま櫨はぜは秋あきになると美うつくしく紅こう葉ようします。The woodland sumac turns beautiful colors in autumn.