Sisymbrium L.
Fruit cylindrical, usually 3-veined. Seeds in 1 row in each loculus. Cotyledons incumbent Sisymbrium
Fruits 3–10 cm long, spreading
Plants grey pubescent. Fruits 6–10 cm long, 1–2 mm diam., rigid, cylindrical, on thick pedicels 3–4 mm long. Branches of the mature inflorescence ± erect but not rigid. Widespread. Weed of waste ground; roadsides. Introd. from the Mediterranean. Wild Mustard Sisymbrium orientale
Plants glabrous or nearly so. Fruits 3–4 cm long, 1 mm diam., on pedicels 6–8 mm long. Coast and Cumberland Plain. Weed of waste ground; roadsides. Introd. from temp. Eurasia. London Rocket Sisymbrium irio