Meadow Crane's-bill

Meadow Crane's-bill - Geranium pratense

Alternative names
Meadow Crane's-bill
Description

Medium to tall, tufted and hairy plant with erect stems and deeply divided leaves. Flowers bright violet blue, 25 to 30 mm petals rounded, fruits hairy.

Similar Species

Several other blue-flowered species, hybrids and cultivars are grown in gardens, and may persist if thrown out

Identification difficulty
Habitat

Roadside verges and hedgebanks.

When to see it

June to September.

Life History

Perennial.

UK Status

Widespread but local in Britain becoming scarcer in northern Scotland.

VC55 Status

Fairly frequent but localised in Leicestershire and Rutland. In the 1979 Flora survey of Leicestershire it was found in 254 of the 617 tetrads.

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Additional images

All NatureSpot records

Photo of the association

Agromyza nigrescens

The larva of the Agromyzid fly Agromyza nigrescens mines the leaves of Geranium and Erodium species. The start of the mine is corridor-like and usually follows the leaf margin, before widening considerably into a secondary blotch, with irregular sides. Primary and secondary feeding lines are clearly visible and frass is mostly in large clumps.

Photo of the association

Aceria geranii

The mite Aceria geranii causes galls on the leaves of Geranium species.  The leaves are paler than usual, thickened and rolled into a mophead at the shoot tip. The mites live inside the leaves, and are minute, whitish and worm-like; they cannot be seen with the naked eye but are just discernible using a stereo microscope.

Photo of the association

Uromyces geranii

Uromyces geranii is a rust fungus that galls the leaves of various Geranium and Erodium species (Crane's-bills and Stork's-bills); there is no host-plant alternation.  Aecia are orange, on leaf undersides and petiole; later pale brown uredinia and darker telia appear on the leaf underside. 

Photo of the association

Meadow Cranesbill Weevil

Look for this small (3mm) black weevil on Meadow Crane's-bill and Bloody Crane's-bill. It has pale sides and a warty appearance on the elytra.