Peonies, The Manual of the American Peony Society, edited by James Boyd © 1928 American Peony Society: [Check List of Chinese Peonies in Commerce] Single Peonies, page 68
Santorb. (Kelway, 1926.) Crimson-red. Not yet in general commerce.
SANTORB (Kelway, 1926) - Single - Red. Crimson-red. Midseason.
