| Family: | Hydrangeaceae (hy-drain-jee-AY-see-ee) (Info) |
| Genus: | Hydrangea (hy-DRAIN-juh) (Info) |
| Species: | arborescens (ar-bo-RES-senz) (Info) |
| Cultivar: | Bella Anna |
| Additional cultivar information: | (PP21227, aka PIIHA-1) |
| Hybridized | by Dirr |
| Registered or introduced: | 2008 |