Book  (1958)  Page(s) 424.  
 
White Clouds. Cl.HT.(Silva, '53.) Frau Karl Druschki X Kaiserin Auguste Viktoria. Bud long pointed; fl. large (4½ in.), dbl. (50 petals), very fragrant, white. Fol. leathery, dark. Vig.

Magazine  (Oct 1950)  Page(s) 4. trimester, p. 122.  
 
Registration Internationale des Noms de Roses ... WHITE CLOUDS. CHT. Silva, W. E. Silva.