Paspalidium aversum
Leaf blades 3–8 mm wide. Lower glume inflated at the base. Spikelets mostly 2.5 mm long, bending away from the rhachis. Leaf blade scabrous or glabrous. Ascending perennial, usually >1 m high, sometimes rooting at the nodes. Hornsby Plateau and Cumberland Plain. Clay soils. Fl. summer