Stipa tirsa is a species of perennial grass native to Europe and temperate Asia. Culms are 40–100 cm long; leaf blades are filiform, involute, and 1–2 mm wide.

Synonyms

  • Stipa stenophylla (Czern. ex Lindem.) Trautv.


Allikas: https://en.wikipedia.org/wiki/Stipa_tirsa
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