Peonies, The Manual of the American Peony Society, edited by James Boyd © 1928 American Peony Society: [Check List of Chinese Peonies in Commerce] Japanese Peonies, page 60.
Leonie. (Origin unknown.) Rose.
LEONIE (Origin unknown) - Jap. - Rose - M.
Not identical with Paeonia 'Leonie' / Synonym of Mme. Calot
