Hedgemustard

Foodplant / open feeder
gregarious larva of Athalia glabricollis grazes on leaf (underside) of Sisymbrium

Foodplant / open feeder
gregarious larva of Athalia rosae grazes on leaf (underside) of Sisymbrium
Other: major host/prey

Foodplant / feeds on
adult of Bruchus pisorum feeds on pollen? of Sisymbrium
Remarks: season: 4-7(-9)

Foodplant / gall
larva of Ceutorhynchus assimilis causes gall of live root of Sisymbrium
Remarks: season: 3-

Foodplant / feeds on
larva of Ceutorhynchus contractus feeds on Sisymbrium

Foodplant / feeds on
larva of Ceutorhynchus picitarsis feeds on Sisymbrium

Foodplant / feeds on
larva of Ceutorhynchus rapae feeds on Sisymbrium

In Great Britain and/or Ireland:
Plant / resting place / within
puparium of Chromatomyia horticola may be found in leaf-mine (end of) of Sisymbrium

Foodplant / gall
larva of Dasineura sisymbrii causes gall of inflorescence of Sisymbrium

Annual or biennial herbs (in ours). Flowers yellow (in ours) in lax ebracteate racemes. Sepals erect, slightly saccate. Petals 4, unguiculate. Stamens 6. Fruit a siliqua, each valve with a prominent mid-vein and usually 2 less prominent laterals; not or scarcely beaked. Seeds in 1 series, ovoid.

Sisymbrium is a genus of plants in the family Brassicaceae.