1, acacia 10 to 25 meters high, gray-brown to black-brown bark, corolla white, pods brown, or with reddish-brown mottled, linear-oblong, brown to black-brown seeds, slightly glossy, sometimes mottled, nearly kidney-shaped, flowering period of April to June, fruiting period of August to September.

2, five-leaf acacia is a kind of acacia, in calcareous, acidic and light saline soil can grow normally, smoke resistance, can adapt to the urban street environment, sulfur dioxide, chlorine hydrogen chloride have strong resistance.

3, cordial acacia up to 25 meters high, bark dark gray, into block fissure, branchlets green, with obvious yellow-brown lenticels, odd pinnately compound leaves, apex acute, with purple veins, pods rosary, pericarp fleshy indehiscent, seeds kidney-shaped, black-brown, flowering period in July to August, fruiting period in October.

4, peace acacia's branches are not drooping but growing all around, and there is no upright growth of branches, giving a person the feeling of four flat, so named peace acacia, which is also the main feature of this variety is different from other acacia varieties.

5, fragrant acacia, as the name suggests, is a unique aroma of acacia varieties, its open red or pink flowers, densely generated racemes pendulous, coupled with its open crown tree shape strong and upright, is a very high value of gardening in a variety of flowers.