Colblanc
Classification:
11a W-GWW[ Split-Cupped Collar ]
Season:
Mid-Season to Late
Height:
Tall - greater than 67.5 cm (26.6 in)
Hybridizer:

J. Gerritsen and Son

J. Gerritsen and Son
, the Netherlands
Registered:
Yes, 1973
Seed Parent: 
Cassata 11a W-W 
J. Gerritsen and Son, the Netherlands
Year Registered: 1963
Cassata
Pollen Parent: 
Echo 2 Y-YRR 
George Lewis, New Zealand
Year Registered: 1940
Moonfleet x Fortune
Echo
Fertility:
Both Seed and Pollen fertile
Used as parent:
2 times as seed, 5 times as pollen
Comments

Fl. 110 mm wide; perianth segments very broadly ovate, spreading or a little reflexed; the inner segments inflexed and more narrowly ovate; corona split almost to base, the six segments as wide and as long as the perianth segments, opposite and closely overlying them, bi-lobed, with the lobes deeply overlapping, of heavy substance, ivory white, with yellow-green at base, frilled.