Empress of Ireland
Classification:
1 W-W[ Trompette (longue coupe) ]
Saison:
Early to Mid-Season
Hauteur:
Standard - 32,5 à 67,5 cm
Hybrideur:
, Irlande du Nord, Royaume Uni
Enregistrés:
Oui, avant 1952
Parent femelle (semences): 
Guardian 2 W-Y 
Guy L. Wilson, Irlande du Nord
Année d'enregistrement: 1942
(Niphetos x Trostan) x Kanchenjunga
Guardian
Parent masculin (pollen): 
Kanchenjunga 1 W-W 
Guy L. Wilson, Irlande du Nord
Année d'enregistrement: 1934
Brodie 1W-W plante obtenue par hybrideation (White Knight x Conqueror) x Askelon
Kanchenjunga
Chromosomes:
28
Fertilité:
Graine ou pollen
Utilisé comme parent:
50 fois comme semence, 118 fois comme pollen
Commentaires

Fl. forming a double triangle, 100-120 mm wide, creamy white; perianth segments broadly ovate, slightly mucronate, spreading, plane or a little concave, smooth, overlapping half or more; inner segments more narrowly ovate, shouldered at base, inflexed at base, reflexed towards apex, margins wavy or incurved; cup is cylindrical, very lightly ribbed, appearing to be a darker tone than the perianth, expanded and lightly frilled mouth, rim widely rolled and shallowly crenate.

Received the Royal Horticultural Society(RHS) Award of Garden Merit(AGM) in 1993 and the award was rescinded by the RHS in 2012.