United States, Michigan, Muskegon, Hoffmaster State Park. 1/4 mile north of the Homestead trailhead (also can be described as 1/4 mile south of the Visitor Center trailhead.)
Foredune habitat of the park's shoreline, among Ammophila.
"There are at least 100 plants at this location. These plants have been growing and multiplying at this site since 2003. A large landscape planting of this species just south of the Hoffmaster boundary in the North Shore Estates community may be the sourc