Three-cornered Leek [Allium triquetrum]

 


The three-cornered or triquetrous leek is a plant of the western Mediterranean that has found its way into the British flora having become naturalised after spreading from gardens. It is found almost exclusively in south western Britain and is quite common in the Isles of Scilly and coastal areas of Cornwall, Devon and Dorset. 

It is very common around the Sidmouth area where it is usually in flower between April and June which is in line with my reference books which all say exactly that, April to June. 

This is a plant that likes a shaded position, preferably quite damp, so you will find it in damp woods, by shaded stream sides and by stone walls, usually near houses.

This is another species that has become invasive, especially on the Byes, and whilst it is attractive to see it it would be best if it were confined to people's gardens!

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