Gahnia radula (R.Br.) Benth.

Nut dark brown to black, ± trigonous, c. 2 mm long. Mature spikelets 1–2 mm wide. Leaves up to 8 mm wide. Culms up to 10 mm wide towards the base. Spikelets erect, very shortly pedicellate. Coast and adjacent plateaus. DSF in drier places