A breeders' association, the American Buttercup Club, was formed the United States in 1912, and by 1914 had 600 members; a similar association formed in Britain in 1913.
The formation of the American Buttercup Club, an organization for breeders, marked the beginning of a similar group's establishment in the United States in 1912. By 1914, it had gained popularity with 600 members. A comparable association was formed in Britain in 1913.