The distribution of survey results found that the C.lecomtei are found in the National Park area which is a natural Lan forest. Moreover, C.lecomtei can be found in the temple in the north, the area cultivated crop for the region and along the highways of central Thailand from 40-450 m elevation. C.umbraculifera, It had found in temples and rice fields in the north from 227-259 m elevation. Corypha utan , It had been found in rice fields northeast, communities in the region, along the highway in the central and wetlands in the south from 1-200 m elevation.