The 15 Worst Invasive Plants in America

Many of the most invasive plant species thriving in the United States came from elsewhere—mostly Europe and Asia. While they are often beautiful, these plants spread rapidly in an environment that has not evolved to keep its growth in balance. If left unchecked, invasive species can create devastating changes to both landscapes and ecosystems. Make sure you’re doing your part by not planting any of the species on this list.