Skye Flora

Smooth Meadow-grass


Poa pratensis

Taxonomic note: Here regarded as separate from P angustifolia (not found on Skye) and P humilis (found on Skye), which are sometimes included in this species.

Poa pratensis

Photo © Carl Farmer
24 May 2003 Portree

Common on roadsides (where perhaps sometimes sown), grassland, waste ground, preferring dry soils.

Stems c 20-80 cm tall.  Spikelets 4-6 mm long.  Glumes c 2-4 mm long, lemmas c 3-4 mm long.

Skye ID: Typical Poa spikelets as in pic below.  Panicle branches 3-6 together, lowest group usually at least 4, bare towards the base, spikelets clustered together in the same plane towards the end of the branches.  Ligule very short, usually < 1 mm high. 

Other features: Tufted, with creeping underground stems.  Stems not or hardly flattened, rather stiff.  Stem leaves flat, c 4 mm wide.  Base leaves often wiry and folded about the midrib.  The species is very variable, partly owing to forms developed in cultivation.

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Photo © Carl Farmer
24 May 2003 Portree
Ruler lines are millimetres
 

A panicle branch, spikelets still rather young at this stage