Book  (1928)  Page(s) 247.  
 
Tree Peony Check List
*Adzuma-Saki. Japan. (——, 1892.) Henry & Lee 1916; Yokohama Nurseries 1892, 1893, 1902, 1905.

*Presumed to be in commerce, 1927.

Book  (1928)  Page(s) 248.  
 
Tree Peony Check List
Azumasaki. 

Website/Catalog  (1926)  Page(s) 107.  
 
Pivoines en arbre, du Japon...Adzuma Saki.- Simple, grande, carmin foncé.

Website/Catalog  (1909)  Page(s) 11.  
 
Paeonia Moutan...
6. Adzuma-saki, rosy scarlet petals, 9 inches

Book  (1907)  Page(s) 31.  
 
232. AZUMA SAKI; P. moutan.
(1) 1903, Jap. Cat. Fewkes' MSS.

Website/Catalog  (1898)  Page(s) 14.  
 
New Japanese Tree Peonies.
Adsuma-saki.—Deep carmine; very brilliant. Exceedingly showy flower.

Website/Catalog  (1898)  Page(s) 9.  
 
PÆONIA MOUTAN. (Tree Peonies.)
6. Adzuma-saki, deep carmine.