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.
An association of breeders, the American Buttercup Club, was created in the U.S. in 1912 and by 1914 had 600 members; a comparable organization emerged in Britain in 1913.