Very thorny. In the northern parts of its range, a thornless cultivar is planted. Specimen tree. To avoid insect issues, best not to plant in large numbers.

Rare. Listed by the FACS as Threatened.  Please acquire only from reputable dalers with appropriate permits. Screen or buffer plant. Specimen shrub.

It's a legume, so nitrogen fixation may help it survive in low nutrient soils. Fast growing. Shade tree. Attractive for its lacy foliage. Does well as a street tree.