Book  (1958)  Page(s) 362.  
 
Rouge.Pol. (Verschuren; int. J&P, '34.) Semi-dbl., open, brilliant scarlet-crimson; strong stem. Fol. leathery. Dwarf.

Website/Catalog  (1939)  Page(s) 86.  
 
Rosiers Polyantha remontants nains. (Dits Multiflores.) ... Rouge 1934 Fleurs doubles rouge foncé. C'est le plus beau du genre.

Website/Catalog  (1938)  Page(s) 130.  
 
Polyanthas....Rouge. Blooms scarlet-red in large panicles. Upright, compact and bushy. Very floriferous, therefore very recommendable for beds and large groups...Low garden plants 1 piece RM [Reichsmark] -.55  10pieces RM 5.-

Website/Catalog  (1938)  Page(s) 8.  
 
Rouge (polyantha) (Verschuren 1935). Sport of Rödhätte. Large, double, fiery blood-red, [petals] do not blue or burn! Habit like Rödhätte, floriferous, hardy. Excels all others of this class. Group sort.

Book  (1936)  Page(s) 627.  
 
Rouge (polyantha) Verschuren 1934; glossy scarlet-crimson, semi-double, open, lasting, floriferous, continuous bloom, strong stems, dense foliage, short habit, 40 cm. Sangerhausen