Allium species - Garlics, Field Leek and Ramsons
Allium ursinum, Ramsons or Wild Garlic, is a common plant of woodland and the flowers are unmistakable. The broad leaves are distinctive and smell of garlic. At the end of the season, the seeds can be found scattered on the ground - crush one and smell the garlic!
Allium paradoxum, Few-flowered Leek is the next most common plant especially as a garden escape. It spreads vegetatively from bulbils and can form huge colonies, especially on riverbanks.
The following are all much less common in Lanarkshire, but each is quite distinctive: Allium vineale, Wild Onion, with its broad, papery bracts below the flowerhead; Allium scorodoprasum, Sand Leek, with its tight cluster of flowers; and Allium carinatum, Keeled Garlic, with its long style protruding from the flowers.
Some members of this family readily become established as garden escapes: Allium nigrum Broad-leaved Leek and Allium schoenoprasum Chives.