| malvastrum | (n) genus of mallows characterized by red and yellow flowers often placed in other genera, Syn. genus Malvastrum |
| prairie mallow | (n) false mallow of western United States having racemose red flowers; sometimes placed in genus Malvastrum, Syn. red false mallow, Sphaeralcea coccinea, Malvastrum coccineum |
| Malvastrum | n. A genus of mallows characterized by red and yellow flowers often placed in other genera. |