Red beans are a big category in botany, involving at least three kinds of plants. As token of love acacia beans, they are only the following categories:

1, evergreen tree red bean tree, alias acacia tree, real red bean and acacia bean (all red seeds)

Ormosia hosiei: Leguminosae. Trees. Flowering in spring, butterfly-shaped corolla, white or reddish, panicle. The pods are woody, oblong, and the seeds are bright red and bright. Produced in central China and East China, for viewing; The wood is hard, red and beautiful, and it is an excellent material for carving and joinery.

2, deciduous trees, sea beans, alias acacia, real red beans, acacia beans (all red seeds)

Adenanthera pavonina: also known as acacia, acacia tree and peacock bean. Leguminosae Deciduous trees. Flowers are small, white or yellowish, and form narrow racemes. When the pod is ripe, it bends and rolls. The seeds are convex and bright red. Produced in Philippines, Vietnam, Malaysia, Indonesia, India and Sri Lanka; Also found in China, Guangdong, Hainan, Guangxi, Yunnan and the eastern Himalayas. The wood is hard, the heartwood texture is slightly coarse, and it is resistant to water and moisture. It is an excellent material for shipbuilding, and can also be used as building, furniture, gunstocks and other materials. The seeds are bright red and crystal clear as coral, and southerners often use them to inlay ornaments.

Other legumes, also commonly known as red beans, have nothing to do with acacia beans.