According to some historians, the earliest known inhabitants of southern India were hunter-gatherers who inhabited Kurinjimala. The sanctuary was declared by the Kerala Forest Minister Benoy Viswam at the Neelakurinji Fest at
Munnar on 7 October 2006. During the 2006 bloom, massive flowering of Neelakurinji attracted nearly one million people to Munnar and other places. The Government notification said that the sanctuary would ensure the long-term protection of the unique
biodiversity of the area, especially
Strobilanthes kunthiana and its habitat. Private land holdings having legal titles are excluded from the sanctuary area. ==Wildlife==