This is Hibiscus laevis, also known as Rose Mallow, halberd leaf rosemallow, Halberd Leaved Swamp Mallow, and Soldier Rose Mallow. Growing up to 6 feet tall, this plant likes to live in sun to partial shade. In the middle of Summer this plant has pink, rose, mauve, and white blossoms. Hibiscus plants in general are a nectar source for the Cloudless Sulphur, Orbed Sulphur, Disguised Scrub-Hairstreak, Yojoa Scrub-Hairstreak, Dukes Skipper, Large Orange Sulphur, White Angled-Sulphur, Yellow Angled-Sulphur, and Monk butterflies, and it is also the larval hosts for the Bumelia Webworm and Pearly Wood-nymph moths. USDA Hardiness Zones 4 to 9.