Myrtle spurge is a type of plant that belongs to the Euphorbia family. It is also known by several common names including donkeytail spurge, spurge, creeping spurge, and Euphorbia myrsinites. The plant is characterized by its bright yellow flowers and blue-grey foliage. Because of its invasive nature, myrtle spurge has several negative synonyms such as devil's milk, gopher spurge, and cancer weed. However, the plant has also been used for medicinal purposes and has positive synonyms like healing herb, medicinal spurge, and miracle plant. Despite its conflicting reputation, myrtle spurge remains a popular plant among gardeners and landscapers.