origination:
Peonies, The Manual of the American Peony Society, edited by James Boyd © 1928 American Peony Society: [Check List of Chinese Peonies in Commerce] Double Peonies, page 29.
Duc d'Enghien. (Parmentier, 1850.) Red.
'Doyen d'Enghien' : fl. double, rouge clair
DUC d'ENGHIEN (Parmentier, 1850) - Double - Red - M.
