Book  (1936)  Page(s) 336.  
 
Heilbronn, Käthchen von (polyantha) Kiese 1922; sport of Freudenfeuer; bright cherry-red, small, double, cup-form, open, lasting, in clusters of 50, floriferous, continuous bloom, growth 6/10, bushy. Sangerhausen

Website/Catalog  (1934)  Page(s) 94.  
 
Rosa Polyantha...Kätchen von Heilbronn. Light carmine-red (8,5 ra). Very effectful for groups ...Low garden plants 1 piece RM [Reichsmark] -.50  10 pieces RM 4.50

Website/Catalog  (1933)  Page(s) 93, 94 (photo).  Includes photo(s).
 
Rosa Polyantha...Kätchen von Heilbronn. Bright cherry-red. Very effectful for groups. New ...Low garden plants 1 piece RM [Reichsmark] -.50  10 pieces RM 4.50

Website/Catalog  (1931)  Page(s) 32.  
 
Small-bloomed Polyantha Roses ... Kätchen von Heilbronn flawless sport of Orleansrose in deep vermilion without any greying or blueing ... 1,-- Mark [10] 9,-- [100] 80,--

Website/Catalog  (1926)  Page(s) 69-70.  
 
Polyantha. Käthchen von Heilbronn (Kiese & Co. 1922). Continuous and very full-blooming miniature variety of somewhat taller growth than others; magnificent dark red with lighter reflexes; positively radiates.

Website/Catalog  (1925)  Page(s) 84.  
 
Rosa Polyantha...Kätchen von Heilbronn. Bright cherry-red. Very effectful for groups. New ...Low-grafted garden plants 1 piece G.-M. [Gold-Mark] 2.-