Botanical name - Tabernaemontana divaricata Common name - Crape Jasmine ;Pinwheel Jasmine ; East Indian rosebay. Tamil name - NANTHIYAA VATTAI ‘full wheel’ Sanskrit name - Nandi vrksah ‘bull tree’ Medicinal oil prepared from this herb is usedfor eye diseases, eye sight deterioration and to kill body pain; Siddha physicians prepare medicines from this plant for anti-infection , anti- inflammation and antimicrobial actions; Ink is prepared from flower ; For scent preparation also flower is utilised. In snapshot - See the flower-wheel amidst leaves!PD-self