Exception
Classification:
1 Y-Y[ Trumpet Long-Cupped ]
Season:
Early to Mid-Season
Height:
Standard - 32.5 to 67.5 cm (12.8 to 26.6 in)
Hybridizer:
Registered:
Yes, 1971
Seed Parent: 
Dutch Master 1 Y-Y 
Matthew Zandbergen, the Netherlands
Year Registered: 1948
Dutch Master
Pollen Parent: 
Gold Medal 1 Y-Y 
G. Lubbe and Son, the Netherlands
Year Registered: 1938
Gold Medal
Used as parent:
1 time as seed
Comments

Fl. 103 mm wide; perianth segments very broadly ovate, blunt, with white mucro, spreading or a little inflexed, plane, overlapping one-third; the inner segments more usually inflexed, twisted; corona cylindrical or somewhat funnel-shaped, with mouth expanded, rim flanged, deeply and regularly notched and crenate.

Received the Royal Horticultural Society(RHS) Award of Garden Merit(AGM) in 2001 and the award was rescinded by the RHS in 2012.