ひめつるそばMeaningsNoun1. pink-headed persicaria (Persicaria capitata); pink knotweed; pinkhead smartweed (Usually kana)Other spellings姫ひめ蔓つる蕎麦そばUsually written in kanaOther readingsヒメツルソバKanji in other spellings姫princess蔓tendril蕎buckwheat麦wheat