Hydrangea arborescens
| Hydrangea arborescens | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Asterids | 
| Order: | Cornales | 
| Family: | Hydrangeaceae | 
| Genus: | Hydrangea | 
| Species: | H. arborescens | 
| Binomial name | |
| Hydrangea arborescens | |
Hydrangea arborescens, commonly known as smooth hydrangea or sevenbark, is a species of flowering plant in the family Hydrangeaceae. It is a small- to medium-sized, multi-stemmed, deciduous shrub up to 2 m (7 ft) tall that is native to the eastern United States.