Pseudoraphis is a genus of Asian and Australian plants in the grass family, commonly known as mudgrasses.

[1][2][3][4][5] They grow in open, wet habitat, such as marshes.

[3] Some are aquatic, floating plants.

A defining characteristic is a long, stiff bristle extending from the tip of each branch of the inflorescence.

Pseudoraphis is closely related to the genus Chamaeraphis.