Skye Flora

Purple Moor Grass


Molinia caerulea

 

Molinia caerulea

Photo © Carl Farmer
3 Aug 2002 Portree

Very common on wet peaty moorland

Spikelets c 5-9 mm long.  Leaves c 3-6 mm wide.  Stems c 45-90 cm tall.

Skye ID: Long narrow purple spikes make this grass easy to recognize once known.  Ligule consists of a fringe of hairs.  Each stem has a single node.

Other features: Forms large tussocks which often cover the ground over a wide area.  Leaves die down in winter and detach from stems to lie in curly straw-coloured heaps.  Spikelets have 1-4 florets, without awns.  Some leaves arise from the base and some from a node about 5 cm above it.  The area in between becomes thickened in autumn.

 

Molinia caerulea

Photo © Carl Farmer
3 Aug 2002 Portree

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Molinia caerulea

Photo © Carl Farmer
11 Aug 2003 Torrin
Left-most spikelet c 7 mm long

  Molinia caerulea

Photo © Carl Farmer
11 Aug 2003 Torrin
 

 

Molinia caerulea

Photo © Carl Farmer
16 Feb 2003 Portree
 

The loose dead leaves which cover the moorland in winter


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