Short herbaceous plant in Sri Lanka
HAL 18 16/11/14 : 5 posts by 3 authors. Attachments (1).  
Please ID this medicinal plant. Photo was taken in Sri Lanka in Mar 2013
It is a short herbaceous plant about 0.4m. The stem has slight purplish/blackish-purple tinge, yes stem has ridges. under surface us sparsely hairy. flowers are white jasmine like and the fruits are axillary