Axonopus singularis is a species of flowering plant in the grass family Poaceae, native to Brazil (the states of Maranhão and Goiás).

[2] The species was first described by Jason Richard Swallen in 1935 as Centrochloa singularis.

[3] It was the only species in the monotypic genus Centrochloa.

[2][4] It was transferred to the genus Axonopus in 2012, a placement accepted by Plants of the World Online as of November 2024[update].

This Panicoideae article is a stub.