Book  (1936)  Page(s) 222.  
 
Duguesclin (mossy remontant) Mor. & Rob. 1875; red currant, shaded vermilion, very large, double, growth 7/10.

Book  (1899)  Page(s) 56.  
 
Duguesclin, moussese remontante, Mor.-Rob., 1875, groseille nuancé

Book  (1882)  Page(s) 9.  
 
Du Guesclin... Hybride Perpétuel. Moreau et Robert. 1875 Rose riche. Fleur moyenne. Plante vigoureuse.

Book  (1880)  Page(s) Annex, p. 43.  
 
hybrid perpetual, Duguesclin (Robert, 1876), beautiful red currant-red, streaked with vermilion, large, double, vigorous.