圆叶节节菜（学名：Rotala rotundifolia）为千屈菜科节节菜属下的一个种。

Rotala rotundifolia, the dwarf rotala, is a plant species often confused with Rotala indica. It is sold in the aquarium trade, but is of uncertain status.

It is a common weed in rice paddies and wet places in India, China, ******, Thailand, Laos, and Vietnam, and has been introduced to the United States.