Only endemic member of the bladderwort flower family with local distribution in south-central hills of Sri Lanka (750-2300m a.s.l). It can be found on wet rocks as well as tree trunks. Flowering from July to December. It is a insectivorous tiny herb which lacks true roots to absorb nutrients from the soil. Bladderwort plants have tiny hollow sacks less than 1mm in diameter (bladders) that lie below ground level to capture and digest small protozoans and insect larva.