Stipa scabra Lindl.
Austrostipa scabra (formerly stipa scabra) known as speargrass, is a widespread species of tussock grass found in southern and central Australia.
Speargrass stems may reach 15 centimetres (5.9 in) tall, with stems up to 60 centimetres (2.0 ft) tall.
[1] There are two subspecies, scabra and falcata.
[2][3] Media related to Austrostipa scabra at Wikimedia Commons