List of cultivars A Abington GreenActon Pigot No. 1AilwynAlan’s TreatAlburgh ClawAlex DuguidAlison HilaryAmy Doncaster AngelflyAngelinaAngeliqueAnglesey AbbeyAnglesey AuroraAnglesey Orange TipAnne of GeiersteinAnnielle ArmineArt NouveauAtkinsiiAtkinsii Of FinnisAugustusAunt Agnes A B C D E F G H I J K L M N O P R S T U V W X Y Z