友ゆう禅ぜん菊ぎくゆうぜんぎくMeanings1nounTartarian aster; Aster Novi-BelgiiA flowering plant of the aster family, known in English as Tartarian aster or New York aster. The Japanese name 友禅菊 refers to the same species.庭にわに友ゆう禅ぜん菊ぎくが咲さいている。