Sprawling. Best used as a wildflower. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Some tolerance to salty wind but not direct salt spray. , Habitat, Flatwoods near edges of open wetlands; roadsides through such places. Coastal thickets. , Did You Know?, Showy flowers Attracts a variety of pollinators, especially butterflies.

Has male and female plants. Only the females will have showy seed heads. Clematis terniflora is a similar-looking non-native white Clematis that is co , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, May become overly large if not trimmed. , Wildlife, Attracts hummingbirds  (https://plants.ces.ncsu.edu/). , Habitat, Wooded sites, disturbed areas, thickets near roadsides. Typically wet. , Did You Know?, Showy flowers, Showy fruits Larval host for the mournful thyris (Thyris sepulchralis). Attracts  bees (https://plants.ces.ncsu.edu/).