Book  (Jan 2000)  Page(s) 75.  
 
Festiva Maxima Herbaceous Peony. Miellez 1851. The most popular old white... with crimson flecks...

Book  (Jan 1999)  Page(s) 632.  
 
P. lactiflora 'Festiva Mexima' frilled petals... white with red flecks

Website/Catalog  (1995)  Page(s) 33.  Includes photo(s).
 
FESTIVA MAXIMA - Lactiflora - année 1851. Fleur double blanc pur, parfois maculée de rouge carmin. Plante vigoureuse et florifère, précoce et très parfumée. Hauteur :110 cm

Website/Catalog  (1992)  Page(s) Autumn issue, p. 22.  Includes photo(s).
 
FESTIVA MAXIMA : blanc pur légèrement taché de rouge sang. Feuillage dense

Website/Catalog  (1966)  Page(s) 40.  
 
Festiva maxima. Blanche tachée pourpre. D.H.[demi-hâtive]

Website/Catalog  (1960)  Page(s) 3.  
 
White Peonies
Festiva Maxima (Miellez 1851) The old reliable white. A massive, early double white with crimson markings. This variety was originated over 100 years ago, but its sterling qualities in habit of growth and blooming make it most desirable. Very tall. $1.00

Website/Catalog  (1948)  Page(s) 67.  
 
Peonies
Strong, 3 to 5 eye divisions
Festiva Maxima. White...40¢

Website/Catalog  (1938)  Page(s) 8.  
 
Peonies
Festiva Maxima (Early) Extra large white, carmine flecks. 35¢

Website/Catalog  (1931)  Page(s) 21.  
 
Double Chinese peonies...Paeonia sinensis festiva maxima, pure white, red flecks, 70 cm, June, 1,50 Marks [10] 13,50 [100] 120,--

Website/Catalog  (1930)  Page(s) 37.  
 
Pivoines herbacées...Festiva Maxima (Miellez); blanc pur, quelques macules cramoisiesau centre ...5 fr.

[not listed in the 1931 catalogue, but again in 1935]