Eriachne, commonly known as Wanderrie grass,[3] is a genus of plants in the grass family.

Most of the species are found only in Australia, with the ranges of a few extending northward into New Guinea, parts of Asia, and Micronesia.

[4][5][6][7][8] It is found in areas such as the Western Australian Mulga shrublands ecoregion.

[9][10] Around 48 species are recognised:[2][11] Several other species were formerly included (see Alloteropsis, Deschampsia, Digitaria and Pentameris).

[2]