(Cyperus sulcinux)
Cyperus sulcinux is a sedge of the Cyperaceae family that is native to Australia. The annual herb or grass-like sedge typically grows to a height of 0.05 to 0.4 metres (0.16 to 1.31 ft) and has a tufted habit. In Western Australia it is found around seepages in a small area in the north of the Kimberley region where it grows in sandy soils over sandstone.