Plants erect or scandent: Lvs. membranaceous, entire: corolla-tube straight or curved, the spreading limb 5-lobed and nearly or quite regular; stamens 4, unequal; stigma blunt or minutely 2-lobed; fls. white, blue or purple, in axillary or terminal clusters, often very showy.—About 20 species in the Old World tropics. Require the general treatment of Justicia, in intermediate or warmhouses. | Plants erect or scandent: Lvs. membranaceous, entire: corolla-tube straight or curved, the spreading limb 5-lobed and nearly or quite regular; stamens 4, unequal; stigma blunt or minutely 2-lobed; fls. white, blue or purple, in axillary or terminal clusters, often very showy.—About 20 species in the Old World tropics. Require the general treatment of Justicia, in intermediate or warmhouses. |