Any of various mostly trailing or twining plants of the widespread genus Convolvulus,having funnel-shaped flowers and including several weeds and a few grown as ornamentals.

 
  • 旋花任一种分布广泛的旋花属的通常为蔓生或对生的植物,开有漏斗状花朵,包括几种野草和几种作为观赏植物栽培的植物。
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