Champagne Magnum
Classification:
2 W-GYY[ Large-Cupped ]
Season:
Mid-Season to Late
Height:
Tall - greater than 67.5 cm (26.6 in)
Registered:
Yes, 1975
Seed Parent: 
Easter Moon 2 W-GWW 
Guy L. Wilson, Northern Ireland
Year Registered: 1954
Tryst x Greenland
Easter Moon
Pollen Parent: 
Irish Coffee 3 Y-YYO 
Grant E. Mitsch, United States
Year of first flowering: 1957
Green Island x Chinese White
Irish Coffee
Seedling Number:
66/3/1
Used as parent:
1 time as pollen
Comments

Perianth segments somewhat reflexed; corona greenish yellow, with greenish tones at base. Resembles a taller ‘Green Island’ with a shorter and broader corona.