Perennial.

Height.    30 - 70cm

Flowers.  Pink, lilac or bicoloured in heads of 10 - 20.

Flowering period.  April - Aug

Habitat.    Hedgerows, roadsides, wasteland, once grown as a fodder crop. Mainly calcareous soils.

Regions in France.   All.

Protection in  France.   None known. Common.