Rhododendron campanulatum

Rhododendron campanulatum, the bell-flowered rhododendron or bell rhododendron, is a species of flowering plant in the family Ericaceae, native to the Himalayas and Tibet. An evergreen shrub to small tree, its leaves are ovate or broadly elliptic. Flowers bloom from April to May and are white to lavender in color. It is the state flower of Himachal Pradesh.