Scleroschoenus pentagonus
Scleroschoenus pentagonus, commonly known as five-angled actinoschoenus, is a flowering plant in the sedge family Cyperaceae. It is native to the Kimberley region of northern Western Australia and the adjacent Northern Territory.
The species was first described as Actinoschoenus pentagonus in 2015, and renamed Scleroschoenus pentagonus in 2021.