Website/Catalog  (1931)  Page(s) 42.  
 
Pivoines précoces. Hybrides de P. sinensis et de P. Wittmanniana...Alpha (Arends); 8 à 10 pétales, blanc crème légèrement nuancé rose tendre, 15 mai ...10 fr.

Website/Catalog  (1911)  Page(s) 19.  
 
Paeonia Wittmanniana Hybrida (Ards.) Originated by crossing the early-blooming light purple-coloured Paeonia peregrina with the sulphur-yellow Paeonia Wittmanniana. The blooming period is according to weather early or mid May. The beautifully formed single blooms stand up well over the dense foliage. Following sorts can be supplied:
Alpha, flesh-pink, fades to almost white...Each of the two sorts ..1 piece 3,- Marks.