ひえんそう 飛燕草 LinksSentence search for 飛燕草Sentence search for ひえんそうSentence search for ヒエンソウKanji details for 飛, 燕 and 草Edit in JMdict Noun1. rocket larkspur (Consolida ajacis)Usually written using kana aloneOther formsヒエンソウ Discussions Log in to talk about this word.