Wild Mustard
Wild Mustard, Charlock
Sinapis arvensis L.
[formerly Brassica kaber (DC.) L.C. Wheeler]
Brassicaceae (Mustard Family)
▲ population of mature, flowering plants alongside a field in North Dakota
▲ ▼ mature, flowering plants
▲ ▼ mature, flowering plant
▲ flowers
▲ flowers and fruit
▲ leaves and fruit
▲ seedling
Wild Mustard:
- winter annual with long, lobed, rough-textured leaves
- grows 6" � 24" tall
- flowers small, yellow in terminal spikes
- produces 1-1.5" long pods that stand out from stalk, and abundant seeds
- common in winter annual crops; may harbor insect pests of these crops