Garcinia imberti - A very Rare and endemic tree of the Agasthyamala Biosphere Reserve. The plant was re discovered by Dr. N Mohanan, in 1990s after a long laps of over 120 years from the only first collection by Beddome in 1880s from Agastyarkoodam Trek Trail, Peppara Wildlife Sanctuary, Mannoorkara, Kerala.