Eupatorium rugosum
Native from Quebec to Florida to Louisiana, this white flowering plant is like snow in fall, when snow isn’t far away.
Eupatorium can be 3 feet tall and are easy plants to grow. Not only grown in native gardens, wild gardens, or naturalistic areas, E. rugosum is advised to be planted in flower beds and borders and cottage gardens and used as a cut flower.
E. rugosum has a purple leafed sport called ‘Chocolate’.
Sources:
The New York Botanical Garden Illustrated Encyclopedia of Horticulture, 1981