Hibiscadelphus hualalaiensis, of the Malvaceae (mallow) family, is a tree 5 to 7 m (16 to 23 ft) tall with the trunk up to 30 cm (12 in) in diameter and whitish bark. Leaves are heart-shaped and 10 to 15 cm (4 to 6 in) long with a broad tip, a notched base, stellate hairs, and stalks 4 to 10 cm (1....