Scientific name: Aesculus parviflora
Common name: Bottlebrush Buckeye
Indigenous name:
Native range: Southeastern United States
Habitat:  Average, evenly moist, well-drained soils
Bloom time: June to July
Bloom color: White
Light: Full to Partial shade
Uses: Landscaping
Planting date: Springtime

References
Missouri Botanical Garden. Aesculus Parviflora. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=281048.