Plagiotropis

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