Book  (29 Sep 2009)  
 
'Supreme Rendezvous'. HT, pb, 1961, Langbecker; flowers cream to pale pink, edged carmine [sport of Day of Triumph]

Website/Catalog  (1963)  Page(s) 16.  
 
‘Supreme Rendezvous’ (Langbecker, 1960-61) . Sported at our Nurseries from ‘Rendezvous’, an old variety which was very popular. It is a combination of cream to pale pink with an edging of carmine. 8/6.

Website/Catalog  (1962)  Page(s) 27.  
 
‘Supreme Rendezvous’ (HT). (Langbecker, 1960). A sport of the well known and very popular Rendezvous and this sport occurred at our Nurseries. The colouring is pale pink with rich carmine edging and it combines the same brilliant qualities of Rendezvous in that it has a lovely bud formation, opening into a lively bloom, rich in colouring and which is full and double. This is a good grower, vigorous and healthy and should prove very popular. 10/6.