Website/Catalog  (1911)  Page(s) 7.  
 
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:
Maikönigin, light ochre-yellow, occasionally shaded somewhat reddish [pinkish]...Each of the two sorts ..1 piece 3,- Marks.