Swamp mallow is a plant species that is scientifically known as hibiscus moscheutos. This perennial plant with its beautiful pinkish-white flowers is colloquially referred to as the swamp mallow, although it is also known by several other synonyms. Some of the alternate names for swamp mallow include rose mallow, hardy hibiscus, dinner plate hibiscus, and mallows. All these names point to the same beautiful plant with its attractive flowers that bloom seemingly effortlessly in wet and swampy soil, making it a popular garden ornamental. Whatever the preferred name, swamp mallow is a delightful addition to any garden looking for a touch of tropical beauty.