Parasopubia delphiniifolia [Syn: Sopubia delphiniifolia]

 An indigenous annual herb of open grassy places in the dry zone and the wet hill country from 500 to 1500 m elevations. Flowering from December to February and August to September.

Christisonia tricolor

Leafless endemic herb, parasitic on roots of mainly Acanthaceae and bamboo species. It occurs in lower montane forests up to about 1550 m a.s.l in Mathale, Kandy, Rathnapura and Nuwaraeliya districts.