Key to Tasmanian Dicots
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Hordeum (Poaceae) 4b:296
Tasmania has four introduced species of barley (Hordeum). They are all moderate to large grasses with flat leaves. The characteristic feature is that the spikelets are one-flowered and are in groups of three densely clustered along the main axis of the inflorescence.

Hordeum marinum is known as sea barley grass. H. vulgare is known as six-row barley. H. distichon is two-row barley.

 

 
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Contact: Greg.Jordan@utas.edu.au