印度尼西亚珍珠茅（学名：Scleria sumatrensis）为莎草科珍珠茅属下的一个种。

Scleria sumatrensis, commonly known as nutrush and Sumatran scleria, is a plant species in the sedge family. It is native to temperate and tropical Asia (in China, India, Malesia, and Sri Lanka), where it is usually found growing in wetlands, and is considered a noxious weed on the island of Borneo. It has been used in traditional medicine against gonorrhea.