Calophyllum calaba
Scientific Name: Calophyllum calaba
Family: Clusiaceae
Vernacular Name: Guru keena / Heen keena
Distribution: Endemic to Sri Lanka.Inland near kurunagala,deltota; also near jaffna. Sametime.Sametime planted for it edible fruit.
Ecology: Common in the coastal parts of the dry zone,and in the savannahs of the dry and intermediate zone.In the wet zone rare variety.
Chemical Compounds:
1,8-dimethoxy-2-hydroxyxanthone
2,8-dihydroxy-1-methoxyxanthone