Purple virgin's bower, also known as Clematis occidentalis, is a delicate and beautiful flowering plant that is often found growing in the wild in the United States. Synonyms for this plant include purple clematis, western clematis, and leather flower. The plant is characterized by its stunning purple color, which is why it bears the name purple virgin's bower. The plant belongs to the buttercup family and has long trailing stems that can climb up trees, rocks, and other structures. If you come across this plant, do take a moment to admire its beauty and stunning color.