Black Horehound - Ballota nigra
Favourite Photos
Species Description
Widespread and fairly common in the south but more local and scattered in the North. Habitat includes: disturbed nutrient-rich places near habitation such as hedgerows, field margins, walls, roadside verges, wasteland etc. Growing habit: foetid perennial. Flowers: June to September. Height: Up to 1 m. Has existed in Britain since the Iron age. It has declined in the north and west.