Book  (1936)  Page(s) 649.  
 
Schmid, Hans (multiflora) M. Vogel 1934; Fragezeichen X American Pillar; deep pink, small to medium, double, ovoid, fine form, open one by one, lasting, in clusters of 10-30, once-blooming, growth 8/10, climbing, 3 m., Sangerhausen