Website/Catalog  (1928)  Page(s) 17.  
 
Hybrid Teas, Teas  and Pernetiana.
Mme. Caroline Testout White. Hybrid Tea. (Bide & Son, 1911.) Same as Mme. Caroline Testout, except color is pure white.

Book  (1924)  Page(s) 39.  
 
White Mme. Caroline Testout. HT. (Bide, 1911.) A sport of Mme. Caroline Testout, with pure white flowers; otherwise like the parent.

Website/Catalog  (1923)  Page(s) 24.  
 
The Everblooming Roses
Including Hybrid Tea, Pernetiana, and Tea Roses.
Mme. Caroline Testout, White. Hybrid Tea. (Bide & Son, 1911.) A pure white variety of this old favorite, and very attractive.

Book  (1923)  Page(s) 451.  
 
ROSA
WHITE MME. CAROLINE TESTOUT. Hybrid Tea (Bide 1911.)  White Testout.

NB: The American Joint Committee on Horticultural Nomenclature indicates accepted names with capital letters; the use of any names given in italics is discouraged.