This is a rare species and it should only be acquired from reputable plant nurseries. Some botanists have declared this endemic species to be a synonym for false rosemary (C. canescens), but since the populations are widely separated, we are treating them separately. Can be used as a medium-level groundcover or border plant.

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.

Shade tree where falling/fallen nuts will not be a problem.

Fruit is a white berry with indigo pulp. Specimen plant. Shrub border or foundation plant. Will tolerate shearing. Valued for its shiny foliage and dense branching.

Coreopsis is the State wildflower. Cultivated flower beds, wildflower gardens, meadows, and butterfly gardens.

Toxic  to humans. and some animals. Specimen plant, foundation planting, screen.