れんりそう 連理草 LinksSentence search for 連理草Sentence search for れんりそうSentence search for レンリソウKanji details for 連, 理 and 草Edit in JMdict Noun1. Lathyrus quinquenervius (species of vetchling)Usually written using kana aloneOther formsレンリソウ Discussions Log in to talk about this word.