Double Event
Classification:
4 W-Y[ Double ]
Saison:
Mid-Season to Late
Hauteur:
Grand - plus de 67,5 cm
Enregistrés:
Oui, avant 1952
Parent femelle (semences): 
Falaise 4 W-O 
J. Lionel Richardson, Irlande
Année d'enregistrement: 1945
Mary Copeland x N. poeticus ?
Falaise
Parent masculin (pollen): 
Green Island 2 W-GWY 
J. Lionel Richardson, Irlande
Année d'enregistrement: 1938
Gracious x Seraglio
Green Island
Chromosomes:
29
Fertilité:
De semis
Utilisé comme parent:
5 fois comme semence
Commentaires

Fl. rounded, 90 mm wide; perianth and other petaloid segments very broad, rounded at apex and truncate, very deeply overlapping; the outer whorl mucronate, spreading; the inner whorl slightly shorter, not noticeably mucronate, inflexed, with margins incurling; three segments at center strongly inflexed, with margins deeply incurling; corona segments very short, clustered among the petaloid segments at center, brilliant yellow, frilled.

Received the Royal Horticultural Society(RHS) Award of Garden Merit(AGM) in 1993 and the award was rescinded by the RHS in 2012.