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 32.
Excelsior. (Terry.) 6.8 (Sym. 1921). Violet-purple. Discarded.
EXCELSIOR (Terry) - Double - Violet Purple - DISCARDED - M.
