Book  (Apr 2001)  Page(s) 94.  
 
Waldtraut Nielsen Moss. Nielsen 1932

Book  (Apr 1999)  Page(s) 558.  
 
Waltraud Nielsen Moss. Nielsen (Denmark?) 1932.

Book  (1936)  Page(s) 512.  
 
Nielsen, Waltraut (moss) Nielsen 1932; Cristata X Arabella; bright light carmine-pink, very large, 3/4-full, firm, ovoid, solitary or up to 3, fragrance 2/10, once-blooming, well-mossed, growth 7/10, upright, 1 m. Sangerhausen

Magazine  (1932)  Page(s) 47.  
 
4 new hybrids from Olav Nielsen, in fact the old moss rose Blanche Moreau crossed partly with Pernetianas, partly with hybrid teas:...
4. Waltraut Nielsen (Arabella x Blanche Moreau), well mossed, mild fragrance, very large bloom, but too dense and firm.