Eragrostis infecunda , commonly known as Southern Canegrass, is a species of grass, in the subfamily Chloridoideae of the Poaceae family, that is endemic to Australia. It has erect, wiry culms growing to 70 cm in height It is typically found on cracking clay or alluvial sandy loam soils, on floodplains, watercourses and depressions subject to periodic inundation, as well as the margins of marshes and on levees.