Some of India's most valued and rare natural heritage can be found in acres of seasonal wildflowers, some of which bloom just once in a while and are hidden away in protected areas and national parks. Said to have been discovered in 1931 by three British mountaineers, the Valley of Flowers National Park in Chamoli district of Uttarakhand is famous. The UNESCO World Heritage Site forms one of the two core zones of the Nanda Devi Biosphere Reserve, the other being the Nanda Devi National Park.

