Ludwigia peruviana

Ludwigia peruviana 

 Onagraceae

Peruvian Water Primrose

MAL: കുളകരയാമ്പൂ Kulakarayamboo

bloomed near

 Paniyeli, Ernakulam Dist.

Kerala INDIA 

 axillary

 flower (non fragrant) diameter:03cm, 

wild moisture rocky streamside habitat, herb, shrub erect, branches, hard flaked hairy stem, 02 meters height,

 leaves alternate ovate oblong apex hairy, 

perennial, 

Photo credits : Sam Kuzhalanattu

*plant name identified by

 https://efloraofindia.com/ludwigia-peruviana