soapwort

1. Erect perennial of wet woodlands of North America having leaves and flower buds resembling those of soapwort.
   北美洲潮湿的林地中的多年生植物，叶子和花蕾类似肥皂草的叶和花。
2. European annual with pale rose-colored flowers; cultivated flower or self-sown grainfield weed; introduced in North america; sometimes classified as a soapwort.
   开有浅玫瑰红花朵的一年生欧洲植物；谷地里自我受精或人工栽培；原产北美；有时归皂荚属。

noun

1. plant of European origin having pink or white flowers and leaves yielding a detergent when bruised

   Synonym:    hedge pinkbouncing Betbouncing BessSaponaria officinalis