Plagiotropis may refer to: Plagiotropis (planthopper), a genus of planthoppers in the family Delphacidae Plagiotropis (alga), a genus of algae in the family Bacillariophyceae Plagiotropis, a genus of flowering plant in the family Fabaceae; synonym of Swainsona

See also Plagiotropism, a tropism at an oblique angle to the direction of the stimulus