The Pilikula Arboretum (Pilikula Botanical Garden) extends over 35 ha. About 60,000 seedlings belonging to 236 taxa of flowering plants of Western Ghats, spread over 60 families, have been planted randomly as well as family clusters. They include 70 taxa endemic to the Western Ghats region, whose conservation is the arboretum's focus. The arboretum contains not only threatened species but also a few species that had been considered extinct.