]> A barcode-01590920 United States of America North Carolina Nantahala National Forest; 1 km (0.6 mile) from U.S. Route 64 on Perry Gap Road (U.S. Forest Service Road 506) on east side of Buck Creek. Physocarpus opulifolius (Linnaeus) Maximowicz (Linnaeus) Maximowicz 2020-11-20 14:12:51 S. A. Spongberg, D. E. Boufford & B. M. Bartholomew