Lomandra obliqua, known as fish bones and twisted mat-rush,[4] is a small wiry ground-covering flowering plant found in eastern Australia (in Queensland and New South Wales).

The foliage superficially resembles a fern, but creamy/yellow flowers form on clusters in spring.

The habitat is heathland on sandstone soils, open forest or eucalyptus woodland.

[1][6] It was redescribed by James Francis Macbride in 1918 as Lomandra obliqua.

[1][2] The specific epithet obliqua refers to the asymmetrical leaves.