Xyroschoenus hornei is a species of flowering plant belonging to the family Cyperaceae.

It is a perennial sedge endemic to the Seychelles.

[2] It is the sole species in genus Xyroschoenus.

[3] It is native to the islands of Mahé, Silhouette, Praslin, and Curieuse, where it grows in the forest understory.

[1]