Noun | 1. | ![]() mallow - any of various plants of the family Malvaceae genus Hibiscus - large genus of tropical and subtropical herbs and shrubs and trees often grown as ornamentals for their profusion of large flowers in a variety of colors bimli, bimli hemp, Bombay hemp, Hibiscus cannabinus, kanaf, kenaf, Indian hemp, deccan hemp - valuable fiber plant of East Indies now widespread in cultivation blue mahoe, Cuban bast, Hibiscus elatus, mahagua, mahoe, majagua - erect forest tree of Cuba and Jamaica having variably hairy leaves and orange-yellow or orange-red flowers; yields a moderately dense timber for cabinetwork and gunstocks Hibiscus heterophyllus, sorrel tree - Australian tree with acid foliage common rose mallow, Hibiscus moscheutos, rose mallow, swamp mallow, swamp rose mallow - showy shrub of salt marshes of the eastern United States having large rose-colored flowers Confederate rose, Confederate rose mallow, cotton rose, Hibiscus mutabilis - Chinese shrub or small tree having white or pink flowers becoming deep red at night; widely cultivated; naturalized in southeastern United States Chinese hibiscus, Hibiscus rosa-sinensis, Rose of China, shoe black, shoeblack plant, China rose - large showy Asiatic shrub or small tree having large single or double red to deep-red flowers Hibiscus sabdariffa, Jamaica sorrel, red sorrel, roselle, rozelle, sorrel - East Indian sparsely prickly annual herb or perennial subshrub widely cultivated for its fleshy calyxes used in tarts and jelly and for its bast fiber Hibiscus syriacus, rose of Sharon - Asiatic shrub or small shrubby tree having showy bell-shaped rose or purple or white flowers and usually three-lobed leaves; widely cultivated in temperate North America and Europe balibago, Hibiscus tiliaceus, mahagua, mahoe, majagua, purau - shrubby tree widely distributed along tropical shores; yields a light tough wood used for canoe outriggers and a fiber used for cordage and caulk; often cultivated for ornament bladder ketmia, flower-of-an-hour, flowers-of-an-hour, Hibiscus trionum, black-eyed Susan - annual weedy herb with ephemeral yellow purple-eyed flowers; Old World tropics; naturalized as a weed in North America |