Website/Catalog  (1849)  Page(s) 41.  
 
Pivoines en Arbre.
Purpureo violace superba...3 à 6 fr.

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

Website/Catalog  (1846)  Page(s) 42.  
 
Pivoines en arbre. (Pæonia Moutan.)
Pæonia purpureo-violacea superba, Mathieu...5 à 10 fr.

Book  (1846)  Page(s) 471.  
 
Moutan Sims, varieties and hybrids.....purpureo-violacea superba Hort. belg.....