The plant is easily identifiable by its bright yellow flowers and pungent, peppery leaves that emit a distinctive aroma when ...

and leaves present near the top of this flower stem are quite smooth, lacking the bristly hairs of rosette leaves. A similar weed, wild radish has bristly leaves over all the flowering plant. Bright ...

However, when stem elongation occurs to form an upright flower stem about 1 m tall, the stems and leaves remain bristly hairy, whereas in wild turnip the leaves are smooth. The flowers in wild radish ...