Ocellularia inthanonensis

{{Short description|Species of lichen}}

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| taxon = Ocellularia inthanonensis

| authority = Homchant. & Coppins (2002)

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Ocellularia inthanonensis is a species of corticolous (bark-dwelling) lichen in the family Graphidaceae. Found in northern Thailand, it was formally described as a new species in 2002 by lichenologists Natsurang Homchantara and Brian J. Coppins. The type specimen was collected from a tree trunk in a cloud forest in Doi Inthanon National Park (Chiang Mai Province) at an elevation of {{convert|2450|m|ft|abbr=on}}. The specific epithet refers to the type locality. The lichen has a whitish mineral-grey thallus that is wrinkled and irregularly cracked.