Grácia requires research.
Graf Herzog Ernest Ludwig von Hessen is a synonym of Grossherzog Ernst Ludwig von Hessen.
Graf Waldersea requires research.
Canna 'Gran Canaria' is a medium-sized Crozy Group cultivar, with green leaves and white flowers.
Granat requires research.
Grand Cheik requires research.
Canna 'Grand Duc' is a medium-sized Crozy Group cultivar, with dark leaves and orange flowers.
Grand Opera Series requires research.
Grand Sasso d'Italia requires research.
Grande is a synonym of Musafolia Grande.
grandiflora is a synonym of indica var. indica.
Canna 'Grandiflora floribunda' is a medium-sized Foliage Group cultivar, with green leaves and pink flowers.
Grandiflora picta requires research.
Grandis requires research.
Gravitas requires research.