Long-branched yellow flower

Long-branched yellow flower

Observation - Long-branched yellow flower . Description: Long-branched plant with yellow flowers. Long seed-cases lying along the stems. Lots growing together near willow trees near river. Possibly Hedge Mustard , Sisymbrium officinale .

Long-branched plant with yellow flowers.
Long seed-cases lying along the stems. Lots growing together near willow trees near river. Possibly Hedge Mustard , Sisymbrium officinale .