Campanula trachelium 'Snowball' (Snowball Throatwort Bellflower)

Campanula trachelium 'Snowball' is a cultivar of the Throatwort Bellflower, a perennial plant native to Europe. It is known for its unique bell-shaped flowers, which are pure white in color and resemble snowballs. The plant has a bushy growth habit and produces dense clusters of blooms during the summer months. It is a popular choice for borders, rock gardens, and cottage gardens.