かんとう 款冬 LinksSentence search for 款冬Sentence search for かんとうSentence search for かんどうKanji details for 款 and 冬Edit in JMdict Noun1. giant butterbur (Petasites japonicus)See also フキNoun2. Japanese silverleaf (Farfugium japonicum)See also ツワブキNoun3. kerria (Kerria japonica)See also 山吹Other forms款冬 【かんどう】 Discussions Log in to talk about this word.