Book  (1940)  Page(s) 5.  
 
Agnes Roggen Hybrid Tea. (M. Leenders, '26)... lilac-white, reverse carmine.

Book  (1936)  Page(s) 617.  
 
Roggen, Agnes (HT) M. Leenders 1926; lilac-white, reverse carmine, large, double, lasting, in clusters of 2-4, fragrance 5/10, floriferous, continuous bloom, abundant large glossy dark green foliage, growth 7/10, bushy. Sangerhausen

Website/Catalog  (1928)  Page(s) 27.  
 
New Roses 1928. Agnes Roggen (HT. M. Leenders & Co., 1926) A vigorous growing and continuous blooming variety that will be greatly esteemed for garden decoration and cut blooms. Colour carmine, inside of petals lilacy white. 'Radiance' type.
A good grower, but much like several others. 20 petals.