The term "Snailflower" is an uncommon name for a plant that is often referred to by different synonyms. One synonym used to describe this plant is "Vine of Love," due to its trumpet-shaped flowers that resemble a heart. Another synonym is "Corkscrew Vine," because the plant's tendrils twist and turn as they climb. The plant is also known as "Corkscrew Flower," "Indian Corkscrew Flower," and "Fragrant Pea." The plant's scientific name is Vigna caracalla, and it is native to tropical regions of South America. The Snailflower is known for its lovely fragrance and unique twisting shape, making it a popular choice for gardens and landscapes.