Clethra alnifolia 'Hummingbird' Summersweet from Garden Center Marketing
Hummingbird' Sweet pepperbush: Thriving Native for Maryland Piedmont - Lauren's Garden Service
Native Clethra, how sweet it is
Summersweet | Home & Garden Information Center
Clethra alnifolia 'Sixteen Candles' Compact Summersweet – Kelly Nursery LLC
Summersweet 'Pepper Bush' (Clethra Alnifolia) - Zone 3-9 Part-Full Sun 5'-7; Height 6'-8' Width Slow-gr… | White flowering shrubs, Front yard plants, Trees to plant