Book  (2012)  Page(s) 63.  
 
Hybrides de Bengale...
R. Eugène, h-dy 1831. [Hardy]

Book  (2012)  Page(s) 60.  
 
Rosiers du Bengale...1ère Serie....
B. Eugène, h. dy. [Hardy]

Article (newsletter)  (May 1998)  Page(s) 5.  
 
Eugene de Beauharnais [Named for Empress Josephine's son (1781-1824).] Introduced in 1838 by Hardy... a beautiful dark red China, currently offered for sale only in the US.

Book  (Apr 1993)  Page(s) 166.  
 
Eugène de Beauharnais China, mauve (purple), 1838, ('Prince Eugène'); Hardy. Description.

Book  (1993)  Page(s) 100.  Includes photo(s).
 
A Bourbon-China hybrid, named after the Empress Josephine's brother. Hardy (France) 1838.

Book  (Jun 1992)  Page(s) 29.  
 
Eugène de Beauharnais ('Prince Eugène') China. Hardy. 1837. [Descriptions by many sources, which see.] Prince Eugène de Beauharnais, Duke of Leuchtenberg and Prince of Eichstädt; Empress Josephine's brother; lived 1781-1824.

Book  (1936)  Page(s) 58.  
 
de Beauharnais, Eugène (hybrid china) Hardy 1838; velvety purple-amaranth, center carmine, large, double, fragrance 5/10, upright stems, reverse of foliage prickly , growth 5/10; Prince Eugène

Book  (1936)  Page(s) 180.  
 
Cramoisi, Roi de (?) in America before 1843; ?

Website/Catalog  (1924)  Page(s) 34.  
 
Nous disposons également de très bonnes anciennes variétés de Rosiers à corbeilles et à bordures...
Eugène Beauharnais, pourpre. 

Website/Catalog  (1921)  Page(s) 15.  
 
Roses.
Eugene Beauharnais, amaranth; class: China; habit of growth: vigorous.