Cyperus blakeanus

Cyperus blakeanus is a sedge of the family Cyperaceae that is native to Australia.

The perennial sedge typically grows to a height of 0.25 to 0.55 m and has a caespitose habit. The plant blooms between April and May producing green-brown flowers.

In Western Australia it is found in the Kimberley, Pilbara, Goldfields-Esperance regions where it grows in red sandy-loamy soils.

It was first described in 1991 by Karen Wilson, with the species epithet, blakeanus, honouring Stanley Thatcher Blake"who contributed so greatly to the taxonomic understanding of Australasian Cyperaceae".