Skye Flora

Sand Couch-grass


Elytrigia juncea

Former names: Elymus farctus, Agropyron junceiforme

Elytrigia juncea

Photo © Carl Farmer
24 Jun 2003 Glenbrittle, Isle of Skye

Rare, on sandy shores only

Spikelets 15-28 mm long

Skye ID: Spikelets alternating up the axis, broadside-on to it, and not overlapping  the next one up on the same side.  Upper surface of leaf prominently ribbed  (ribs perhaps 6-12; many more in Common Couch) and densely hairy with very short hairs, not with scattered medium-length hairs.  Leaf without small projections (auricles) where it joins the stem.

Other features: Glaucous in colour, very smooth, almost waxy, looking.  Spreads by creeping rhizomes.

 

Elytrigia juncea

Photo © Carl Farmer
24 Jun 2003 Glenbrittle, Isle of Skye
Stem 23 cm long including spike

 

Elytrigia juncea

Photo © Carl Farmer
24 Jun 2003 Glenbrittle, Isle of Skye
Spikelet 22 mm long

 

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