Danaus Plexippus, commonly known as monarch butterfly, is a well-known species of butterfly that is easily recognizable due to its distinct orange and black pattern. There are several synonyms for Danaus Plexippus, including milkweed butterfly, wandering butterfly, and black veined brown butterfly. These names are variations of the species' common characteristics, including its preference for milkweed plants, its migratory behavior, and the black veins present on its wings. While the butterfly's scientific name remains constant, these synonyms provide additional insight into the species and its behavior, adding depth and character to its name.