Website/Catalog  (1996)  Page(s) 1.  Includes photo(s).
 
Karl Rosenfirld

Website/Catalog  (1995)  Page(s) 34.  Includes photo(s).
 
KARL ROSENFIELD - Officinalis - année 1908.
Fleur double, rouge brillant à reflets bleus. Pétales extérieurs larpes et ondulés, pétales intérieurs incurvés et entailles. Hauteur :100cm.

Website/Catalog  (1992)  Page(s) Autumn issue, p. 22.  Includes photo(s).
 
KARL ROSENFIELD : cramoisi brillant

Website/Catalog  (1982)  Page(s) 19.  
 
Karl Rosenfield : rouge carmin.

Website/Catalog  (1970)  Page(s) 23.  
 
Karl Rosenfeld : Rouge cramoisi DH 70 cm

Website/Catalog  (1966)  Page(s) 40.  
 
Karl Rosenfield. Rouge cramoisi D.H.[demi-hâtive]

Website/Catalog  (1948)  Page(s) 67.  
 
Peonies
Strong, 3 to 5 eye divisions
Karl Rosenfeld. Red...40¢

Website/Catalog  (1938)  Page(s) 9.  
 
Peonies
Karl Rosenfield (Mid-season) Fine dark crimson. 35¢

Website/Catalog  (1936)  Page(s) 21.  
 
Paeonia sinensis Karl Rosenfield  ....1 piece RM 1.50

Book  (1928)  Page(s) 56.  
 
A List of Fifty of the Best Inexpensive Varieties
Red Varieties
Karl Rosefield (Rosefield).  8.8.  Red.  This is a brilliant and striking variety. It comes into bloom early mid-season.  The flowers are very large, semi-rose type, and slightly fragrant.  Karl Rosefield and Richard Carvel are our two best sellers among the reds.  Both varieties are very desirable for cut flower purposes.