Family:

POACEAE

Austrostipa spp.

Spear Grasses

Other Names: n/a

Regional Subspecies:

A. blackii (Crested speargrass), A. densiflora (Foxtail speargrass), A. elegantissima (Feather speargrass), A. mollis (Soft speargrass), A. nodosa (speargrass), A. scabra subsp. falcata (Rough speargrass), A. setacea (Corkscrew grass)

HABIT:

Coarsely tufted perennial grasses, up to about 1 m high. Leaves rough to touch. Seed with long awns and corkscrew twists.

HABITAT & SITE PREFERENCE:

Widespread across the Riverina region in many landscapes. Temperate regions. Prefer 300 to 500 mm rainfall in the Riverina region.

SEED COLLECTION & PROPAGATION:

Collect hard, dark seeds when they easily part from heads, shed quickly. Propagate from one-year-old seed stored in a cool, dry place. Sow in autumn or spring.

VALUES & USES:

Good habitat, providing food for seed-eating birds and attracting moths and butterflies. Ornamental for specimens, groundcovers, rockeries, and under trees. Moderate forage, but sharp awns can cause problems.