rose mallow

Noun rose mallow has 2 senses

• rose mallow(n = noun.plant) common rose mallow, hibiscus moscheutos, swamp mallow, swamp rose mallow - showy shrub of salt marshes of the eastern United States having large rose-colored flowers; Array
is a kind of hibiscus

• rose mallow(n = noun.plant) alcea rosea, althea rosea - plant with terminal racemes of showy white to pink or purple flowers; the English cottage garden hollyhock; Array
is a member of alcea, genus alcea
is a kind of hollyhock