Book  (2001)  Page(s) 622.  
 
Schneekopf (Lambert, 1903) Polyantha

Website / Catalog  (1938)  Page(s) 20.  
 
Polyanthas:
Schneekopf (P. Lambert 03). 60 cm high, large upright clusters, quite large bloom, snow-white, double. Group rose.

Book  (1936)  Page(s) 651.  
 
Schneekopf (polyantha) Lambert 1903; Mignonnette X Sv. M. Sablayrolles; pure white, large, 3/4-full, cup form, large upright clusters, growth 7/10, upright, bushy, 60 cm., Sangerhausen

Website / Catalog  (1914)  Page(s) 12.  
 
Polyantha Schneekopf Lambert. Upright, large, snow-white, expands very well; requires dry protection in winter, blooms continuously until autumn

Book  (1910)  Page(s) 197.  
 
Schneekopf (Tea-Polyantha), snowy-white. One of the New Roses of 1902-1903.

Magazine  (1904)  Page(s) 134.  
 
Schnewitchen et Scheekopj, de Lambert, se recommandent toutes deux également pour les massifs.