Website/Catalog  (1849)  Page(s) 41.  
 
Pivoines en Arbre.
Nivea flore pleno...50 c,

Book  (1849)  Page(s) 499.  
 
P. Moutan...Following newer, magnificent varieties are available in Belgian nurseries:...nivea plena...
...These varieties can mostly be had at Mr. van Houtte in Gent.

Website/Catalog  (1846)  Page(s) 42.  
 
Pivoines en arbre. (Pæonia Moutan.)
Pæonia nivea flore pleno...15 fr.

Book  (1846)  Page(s) 471.  
 
Moutan Sims, varieties and hybrids.....nivea fl.pleno.....Hort. belg....