What is "rostraria"

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.

1. Rostraria azorica S.Hend. - Santa Maria in Azores
2. Rostraria balansae (Coss. & Durieu) Holub - Algeria incl. Habibas Islands
3. Rostraria berythea (Boiss. & Blanche) Holub - Cyprus, Turkey, Lebanon, Syria, Iraq, Iran, Palestine, Jordan, Israel
4. Rostraria clarkeana (Domin) Holub - Jammu & Kashmir
5. Rostraria cristata (Linn.) Tzvelev - Mediterranean hairgrass - Mediterranean, Sahara, and southwest Asia from Portugal + Cape Verde to northern India
6. Rostraria hispida (Savi) Dogan - Mediterranean from Morocco + Corsica to Turkey
7. Rostraria litorea (All.) Holub - Mediterranean from Morocco + Corsica to Greece
8. Rostraria obtusiflora (Boiss.) Holub - from Crete to Tajikistan
9. Rostraria pumila (Desf.) Tzvelev from Canary Islands to Pakistan
10. Rostraria rohlfsii (Asch.) Holub - Sahara ( Algeria, Tunisia, Libya, Chad, Egypt)
11. Rostraria salzmannii (Boiss.) Holub - Spain, Morocco, Algeria, Tunisia, Libya
12. Rostraria trachyantha (Phil.) Soreng - Peru, Chile

see Avellinia Trisetaria

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