Horse nettle is a commonly used term for a prickly plant that is native to North America. While it is known by this name in many regions, there are a variety of synonyms that are also used to describe this plant. Some of the most popular synonyms for horse nettle include Carolina Horse Nettle, Bull Nettle, and Solanum carolinense. In addition, the plant is sometimes referred to as Devil's Tomato due to its bright red fruits that look similar to small tomatoes. Other less common synonyms for horse nettle include Wild Potato, Eastern Black Nightshade, and Hog Potato. Regardless of the name used, it is important to take precautions when interacting with this plant as it can cause skin irritation and other health issues.