Actinoschoenus pentagonus
{{Short description|Species of grass-like plant}}
{{Speciesbox
|name=Five-angled actinoschoenus
|image=
|status=
|status_system=
|genus=Actinoschoenus
|species=pentagonus
|authority=Rye, R.L.Barrett & M.D.Barrett
}}
Actinoschoenus pentagonus, commonly known as five-angled actinoschoenus, is a flowering plant in the sedge family, Cyperaceae, that is native to Western Australia throughout parts of the Kimberley region.{{FloraBase|name=Actinoschoenus pentagonus|id=45736}}