こばぎぼうし 小葉擬宝珠 LinksSentence search for 小葉擬宝珠Sentence search for こばぎぼうしSentence search for コバギボウシKanji details for 小, 葉, 擬, 宝 and 珠Edit in JMdict Noun1. Hosta sieboldii (species of plantain lily)Usually written using kana aloneOther formsコバギボウシ Discussions Log in to talk about this word.