Lobelia cardinalis is a beautiful perennial flowering plant which belongs to the Campanulaceae or Bellflower family. Also called cardinal flower, it is native to the eastern United States and popular for its bright red flowers that bloom in the late summer months. Though it is referred to by its scientific name, there are several synonyms that are commonly used for this plant. These include: red lobelia, Indian pink, scarlet lobelia, and cardinal flower. Lobelia cardinalis prefers moist, rich soils and thrives in full sun to partial shade. It is commonly used in ornamental gardens and can also be found in wetland areas as it can tolerate some standing water.