Rostraria is a genus of plants in the grass family, native primarily to Eurasia and North Africa with one species native to South America. Hairgrass is a common name.

These grasses are sometimes included in genus Koeleria.

Species

formerly included

see Avellinia Trisetaria

  • Rostraria festucoides - Avellinia festucoides
  • Rostraria laevis - Trisetaria panicea
  • Rostraria neglecta - Trisetaria panicea
  • Rostraria parviflora - Trisetaria parviflora