Plant Profile: Berberis vulgaris

This European barberry has established itself in the United States, where it has become quite invasive. The small yellow flowers bloom from late spring to early summer, emitting an unpleasant scent. Additionally, the plant features three-pronged spines at the leaf bases.

In terms of pests and diseases, it is recognized as an invasive species in various parts of the U.S. and serves as a host for wheat rust.