False oat-grass

Arrhenatherum elatius

Summary 2

Arrhenatherum elatius, with the common names false oat-grass, tall oat-grass, tall meadow oat, onion couch and tuber oat-grass, is a perennial species of grass, common in the temperate regions of Europe.

Identification Hints 3

Branches whorled. Awned. One long awn per spikelet, sometimes a short one too. Very common.

Sources and Credits

  1. (c) Ruth Ripley, all rights reserved, uploaded by Ruth Ripley
  2. Adapted by Ruth Ripley from a work by (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Arrhenatherum_elatius
  3. (c) Ruth Ripley, some rights reserved (CC BY-NC)

More Info

iNat Map

Form of inflorescence Not spike-like
Branches whorled? Yes
Height Tall
Awn length Short
Number of florets ThreeOrMore, Two