Rock 'n' Roll
Classification:
11a W-Y[ Split-Cupped Collar ]
Season:
Late
Height:
Standard - 32.5 to 67.5 cm (12.8 to 26.6 in)
Year of first flowering:
1987
Hybridizer:
Registered:
Yes, 1996
Seed Parent: 
116/77 (
Tablet
Phil Phillips, New Zealand
Year Registered: 1984
Tablet
x Jackson 141/68 )
Pollen Parent: 
Cassata 11a W-W 
J. Gerritsen and Son, the Netherlands
Year Registered: 1963
Cassata
Seedling Number:
179/87
Descendants:
None
Comments

Fl. 114 mm wide; perianth segments broadly ovate, greenish white; corona deeply split, the six segments two-thirds the length of the perianth segments and opposite to them, vivid yellow.