Black Mustard
Black Mustard
[Brassica nigra (L.) W.D.J. Koch]
Brassicaceae Family
Bob with mature plant in west central Illinois ▲
▲ mature, flowering plant near Volendam, Netherlands
▲ ▼ mature, flowering plants in New Mexico
▲ ▼ stems and leaves
▲ basal stem leaves
▲ flowers
▲ ▼ mature, flowering plants, showing upward bent, small fruit
▲ plant stem, showing stout, upward bend hairs
▲ seedling
Black Mustard:
- winter annual with long, lobed, rough-textured leaves
- grows 1-6’ tall
- flowers small, yellow in terminal spikes
- produces short pods (0.5-1" long) that are held upright, close to flower spike
- common on roadsides, winter annual crops, vegetable crops, nurseries