Any of various leafless, annual parasitic herbs of the genus Cuscuta that lack chlorophyll and have slender, twining, yellow or reddish stems and small whitish flowers.

 
  • 菟丝子,菟丝子属植物一年生无叶寄生草本植物菟丝子属,缺少叶绿素,有细长蜷曲黄色或浅红色茎,开白色小花
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