Book  (2007)  
 
Onex Hybrid gallica, dark red. Intro.: Rosen von Schultheis. Includes description.

Book  (Jul 1998)  Page(s) 302.  
 
One finds in contemporary German catalogues a variety called Onex, presented as a Gallica. The bloom is said to be purple and very fragrant.

Book  (1995)  Page(s) 86.  
 
Onex Golden yellow stamens grace the center of the semi-double symmetrically round blossoms. Purple to violet. Well foliated 'Onex' is of average height and spread. Available through German and Dutch nurseries.