Vinegarweed, also known as Trichostema lanceolatum, is a type of herbaceous plant found in North America. It is called vinegarweed because of its pungent smell, which is similar to that of vinegar. However, there are several other common names for this plant, including turpentine weed, camphor weed, and blue curls, among others. These names are descriptive of various characteristics of the plant, such as the turpentine-like scent of its leaves and the curled shape of its flowers. No matter what it is called, vinegarweed is an interesting plant with a unique scent that can be enjoyed in the wild and in gardens.