Any of various shrubs or shrubby trees of the genus Erythrina having trifoliate leaves and racemes of scarlet to coral red flowers and black seeds; cultivated as an ornamental.

• 刺桐属各种灌木或灌木状乔木的任意一种，三叶叶片，猩红色至珊瑚红色的花成总状花序，结黑色种子，；是一种观赏植物。