Botanical name: Phytolacca americana
Common name: American Pokeweed
Family: Phytolaccaceae
Origin: Eastern North America
USDA Plant Hardiness Zone Map
White flowers are followed by purple to almost black berries, which are a good food source for songbirds.
Similar plants: Phytolacca americana (American Pokeweed)
Link to this plant:
https://toptropicals.com/catalog/uid/phytolacca_americana.htm