Book  (1849)  Page(s) 499.  
 
P. albiflora Pall....Following new varieties are available in Belgian nurseries (namely at Mr. L. van Houtte in Gent):...triumphans rosea...

Website/Catalog  (1846)  Page(s) 43.  
 
Pivoines herbacées.
Albiflora triumphans rosea...5 fr.

Book  (1846)  Page(s) 470.  
 
albiflora.....triumphans.....et rosea v. Houtte...