Eustachys (fan grass or fingergrass) is a genus of tropical and subtropical plants in the grass family. It is native primarily to warmer parts of the Americas, with a few species in Africa and Asia.

Species

Species include:

Open florets on the extended (green) rachilla of an E. paspaloides spikelet, showing the white anthers below, and feathery stigmas above.

Former species

Some species formerly under Eustachys are under the genera Chloris or Ornithogalum, they include:

  • Eustachys gayana - Chloris gayana
  • Eustachys polystachya - Chloris submutica
  • Eustachys submutica - Chloris submutica
  • Eustachys latifolia - Ornithogalum arabicum
  • Eustachys pyramidale - Ornithogalum pyramidale