Xanthorrhoea concava

Xanthorrhoea concava is a species of grasstree native to New South Wales, Australia.

Description
X. concava has no discernible trunk, though it branches below ground and may have multiple crowns. The greyish to bluish-green leaves are about 3 – wide and 1.5 – thick. The scape is 0.5 – long and 1.5 – in diameter. The flower spike is half as long as the scape, 50 – long and 1.5 – in diameter.

Distribution and habitat
This grasstree occurs in south-eastern New South Wales, from the Sydney region southwards to Eden, often on seasonally waterlogged sites.