Caulerpa cliftonii

{{Short description|Species of seaweed}}

{{speciesbox

|name =

|status=

|status_system=

|genus = Caulerpa

|species = cliftonii

|authority = Harv.

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Caulerpa cliftonii is a species of seaweed in the Caulerpaceae family.{{FloraBase|name=Caulerpa cliftonii|id=26577}}

It is found along the coast in a small area around Geraldton in the Mid West region of Western Australia, including the Abrolhos Islands.