This is a protected plant as it is of major importance to the stabilization of beach dunes. Specimen plant. Mass plantings on beach dunes for stabilization. Seed heads useful in dried arrangements.

The distribution mimics the distribution of steepheads, a stream/valley system that originates in a very steep-headed ravine where the water seeps out of the ground to form a stream, and the headwall gradually moves uphill due to the water exiting the ground undermining it. Screen or specimen plant in shady wet settings.

Moist wildflower garden.