Ecdeiocolea monostachya is a species of grass-like plant in the family Ecdeiocoleaceae native to Western Australia. It was first described by Mueller in 1874. It is a perennial herb which grows in tufts high and wide. It is found in yellow sands over laterite in Western Australia. References Poales Angiosperms of Western Australia Poales of Australia Plants described in 1874 Taxa named by Ferdinand von Mueller