Conostylis neocymosa is a rhizomatous, tufted perennial, grass-like plant or herb in the family Haemodoraceae and is endemic to the south-west of Western Australia.

Conostylis neocymosa is a rhizomatous, tufted, perennial, grass-like plant or herb.

[2][3][4] Conostylis neocymosa was first formally described in 1980 by Stephen Hopper in the journal Botaniska Notiser, from specimens he collected near the Eneabba store in 1975.

[6] This conostylis grows in deep sand in heath and mallee in disjunct populations near Northampton, Eneabba, Watheroo, Wubin and Merredin in the Avon Wheatbelt Geraldton Sandplains bioregions of south-western Western Australia.

[2][3] Conostylis neocymosa is listed as "not threatened" by the Western Australian Government Department of Biodiversity, Conservation and Attractions.