Evergreen shrub, semi-tendril. The pinnate compound leaves are opposite, with 7-9 leaflets, oval to wide oval, and 1 ~ 2.5 cm long; The raceme is terminal, the corolla tube is curved, 5 cm long, 4 ~ 5-lobed, 2-lipped, the upper lip is 2-lobed, the stamens are prominent, and the corolla is orange red to bright red. Like plenty of sunshine, long flowering period. Potted plants in greenhouses in the north. The lowest wintering temperature is 8℃. Open cultivation in summer; Sufficient water is needed in the growing season; 1 ~ 2 weeks to apply liquid fertilizer; Easier to cultivate.

Hard bone ling Xiao