Biodiversity of Sri Lanka

Rather common native large herb of marshy grasslands of the higher elevations from 950 to 2200 m a.s.l.

An indigenous perennial herb of low country swampy places. Flowering from September to June. 

An indigenous rosulate perennial of marshy slopes and stream sides of the uplands. Flower head width - 6 to 10 mm

An indigenous slender tufted annual herb grows on wet patches on rock pavement, often among moss and on marshy ground from 800 to 2200 m ...

An endemic perennial herb grows in swampy grasslands, ditches and stream margins of the higher hills from 2000 to 2400 m elevations. Flow...