Website/Catalog  (1936)  Page(s) 21.  
 
Paeonia sinensis Mad. Charles Levèque  ....1 piece RM 1.20
Paeonia sinensis Mad. Leoni Callot   ....1 piece RM 1.20

Website/Catalog  (1931)  Page(s) 21.  
 
Double Chinese peonies...Paeonia sinensis Mme. Charles Leveque, carnation-pink, lasting, late, fragrant, 80 cm, June, 1,25 Marks [10] 11,25 [100] 101,25

Website/Catalog  (1928)  Page(s) 34.  
 
Pivoines herbacées....M. Charles Lévèque (C.); forme parfaite, rose carné tendre, bonne odeur ....3 fr. 75

[not listed in the 1930 and 1931 catalogues, but again in 1935]

Website/Catalog  (1925)  Page(s) 39.  
 
Paeonia sinensis...Mad. Charl. Lévêque. Soft flesh-coloured, carnation form...1 piece M 2.50

Website/Catalog  (1922)  Page(s) 14.  
 
Peonies.
Monsieur Charles Leveque. Soft rose and salmon-pink. An exquisite variety. 2-yr, $1; 4-yr, $4.

Website/Catalog  (1922)  Page(s) 13.  
 
Peonies.
Mademoiselle Leonie Calot. Late midseason. Large flowers of delicate rose-white, with deeper center, and slight carmine tops. Very distinct. 2-yr., $1; 4-yr., $4.

Website/Catalog  (1921)  Page(s) 30.  
 
Madame Charles Lévêcque. Silky pink, one of the most beautiful varieties in form and colour. Very lasting cutting flower, late-blooming...1 piece M 9.-, 100 pieces M 800.-

Website/Catalog  (1912)  Page(s) 6.  
 
Peonies—General Collection.
M. Charles Leveque. Pinkish-white, very full. 50¢

Magazine  (Nov 1911)  Page(s) 65.  
 
MONSIEUR CHARLES LEVEQUE. This so-called variety, sent to the Cornell plots from Europe, proved to be a synonym of " Mademoiselle Léonie Calot," originated by Calot in 1861.

Magazine  (Nov 1911)  Page(s) 61.  
 
ADDITIONAL NOTES AND CORRECTIONS TO DESCRIPTIONS IN BULLETIN 278
Mademoiselle Léonie Calot, page 280. " Monsieur Charles Leveque " should be added as a synonym. The latter variety has also occurred as a synonym of " Andre Lauries."