梭鱼草属（学名：Pontederia）在植物分类学上是单子叶植物鸭跖草目雨久花科中的一个属，已知有6个现存物种。

Pontederia is a genus of tristylous aquatic plants, members of which are commonly known as pickerel weeds. Pontederia is endemic to the Americas, distributed from Canada to Argentina, where it is found in shallow water or on mud. The genus was named by Linnaeus in honour of the Italian botanist Giulio Pontedera.