origination:

Calot (115)

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 24.

Atrosanguinea. (Calot, 1858.) 7.5 (Sym. 1925). Magenta.

ATROSAMGIOMEA (Calot, 1858) (1850) - Double - Magenta. Believe 1850 is correct date – Colt's #204. Midseason.

atrosanguinea. [Paeonia albiflora Gefüllt blühende Sorten] Glänzendkarmin

Rivière (1995):

'Atrosanguinea' /Calot/1858

Carsten Burkhardt's Web Project Paeonia - The Peony Database

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