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Wood Avens or Herb Bennet

Leaves and stem

herb-bennett-leaf

The leaves (and stem) are hairy / downy, and the leaves usually have three lobes with serrated or toothed edges. They are quite variable in shape.

geum-hairs

The lower surfaces of the leaves are particularly hairy and the main veins prominent.

Flowers and Fruits

geum-flower

The flowers appear between May and August and have 5 bright yellow petals. They are about 1 - 2 cm across.

There are many stamens - which are yellow like the petals.

The styles have a reddish tinge, which becomes more noticeable as the fruit develop.

geum-side-view

The sepals are triangular, green and hairy. They 'bend' backwards away from the petals - see photo.

Ecology and other notes

fruit-herb-bennett

Wood Avens or Herb Bennett (Geum urbanum) is a common flower of the hedgerow and woodland. It is a perennial amd a member of the Rose family - Rosaceae.

It is a foodplant for certain caterpillars (e.g. those of the grizzled skipper butterfly).

The seed heads when they form are spiky, reddish brown and easily attach to animals that brush against them.