Skye Flora

Flea Sedge


Carex pulicaris

 

Carex pulicaris

Photo © Carl Farmer
20 Aug 2002 Penifiler

Frequent in boggy ground and wet moorland.  Fond of limestone.

Fruit c 4-6 mm long.

Skye ID: Has a single spike of which the top half is male and looks like a normal male sedge spike, while the lower half consists of about 3-10 well-separated female flowers/fruits, deflexed when ripe.  Can only be confused with Few-flowered Sedge which is similar but has normally only 2-3 fruits.  Flea Sedge has dark brown fruit, when ripe, and 2 stigmas, Few-flowered has yellowish fruit and 3 stigmas.  The rare Rock Sedge also has 3 stigmas, and its fruit are under 3.5 mm long and do not become deflexed.

Other features: Spike has no bract.  Glumes fall off fruit when ripe.  Leaves are thread-like and grooved.

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Carex pulicaris

Photo © Carl Farmer
31 May 2003 Storr
Total length of inflorescence = 2.6 cm

Before fruit has turned downwards and glumes fallen off

  Carex pulicaris

Photo © Carl Farmer
23 May 2004 Suardal
Infl c 2.2 cm long


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