*Sisymbrium officinale
Fruits 10–15 mm long, 2 mm diam., closely appressed against the axis of the raceme, subulate, almost sessile, stout at the base, tapering above. Branches of mature inflorescence rigid, spreading at right angles to the main axis. Widespread. Weed of waste ground; roadsides. Introd. from temp. Eurasia. Hedge Mustard