*Fumaria muralis Sond. ex W.D.J. Koch.muralis

Fruit smooth when dry, often with 2 small inconspicuous pits near the apex. Racemes usually c. 12-flowered. Petals 6–11 mm long, the lower with an erect margin. Pedicel of fruit straight, erect or spreading. Widespread. Weed of cultivation and waste places. Introd. from Europe. Wall Fumitory