Ocellularia krathingensis

Ocellularia krathingensis is a species of corticolous lichen in the family Graphidaceae. Found in Thailand, it was formally described as a new species in 2002 by lichenologists Natsurang Homchantara and Brian J. Coppins. The type specimen was collected by the first author from Khao Khitchakut [National Park]. The specific epithet krathingensis refers to the Namtok Krathing fall, which is close to the type locality.
The lichen has a pale greenish grey thallus with a rough to verruculose texture. Ocellularia krathingensis has been recorded from Eastern and southeastern Thailand at elevation ranges between. It grows on trees and lianas.