Website/Catalog  (1949)  Page(s) 37.  
 
Peonies
Rare Tree Peonies (Nov. delivery)
Japanese Varieties. $8.50 each
Gioku sensiu. Bright carmine-rose; semi-double.

Book  (1928)  Page(s) 253.  
 
Tree Peony Check List
*Gioku-Senshiu. Syns. Mignon; Gyoku-Senshiu. Single. (Japan, 1893.) Yokohama 1893, 1898, 1902, 1905; Dessert 1905; Leon Chenault 1910; Henry & Lee 1926.

The varieties marked (*) are believed to be in commerce or in existence at the present time.

Website/Catalog  (1924)  Page(s) 152.  
 
Pivoines en arbre, du Japon...Gioku senshiu.- Fleur globuleuse, carmin clair.

Website/Catalog  (1909)  Page(s) 13.  
 
Paeonia Moutan....
41. Gioku-senshiu, carmine, blush margined, 13 inches.

Book  (1907)  Page(s) 95.  
 
1002. GIOKU SENSHIU; P.
(1) 1903, Jap. Cat. Fewkes' MSS.
(2) 1906, Dessert's Cat., p. 46.

Book  (1907)  Page(s) 148.  
 
1670. MIGNON; P. moutan.
(1) 1906, Dessert's Cat., p. 46.

Website/Catalog  (1898)  Page(s) 11.  
 
PÆONIA MOUTAN. (Tree Peonies.)
41. Gioku-senshiu, carmine, blush margined.