Scientific name: Hydrangea quercifolia
Common name: Oakleaf hydrangea
Indigenous name:
Native range: Southeastern United States
Habitat: Organically rich, medium moisture, well-drained soils
Bloom time: May to July
Bloom color: White changing to purplish pink
Light: Full to partial shade
Uses: Landscaping
Planting date: Springtime

References

Missouri Botanical Garden. Hydrangea quercifolia. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=286892&isprofile=1&basic=oakleaf%20hydrangea