Giselle
Canna 'Giselle' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
glauca f. Davia
Canna 'glauca f. Davia' is a medium-sized aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and yellow flowers.
glauca var. flava (Michx. ex Lam.) Willd.
Canna 'glauca var. flava (Michx. ex Lam.) Willd.' is a medium-sized cultivar, with green leaves and yellow flowers.
glauca var. glauca
Canna 'glauca var. glauca' is a medium-sized aquatic species, equally at home as a water marginal or in the border, with green leaves and yellow flowers.
Gold Cup
Canna 'Gold Cup' is a small Premier Group cultivar, with green leaves and yellow flowers.
Gold Mine
Canna 'Gold Mine' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Golden Frills
Canna 'Golden Frills' is a small Crozy Group cultivar, with green leaves and yellow flowers.
Golden Lucifer
Canna 'Golden Lucifer' is a small Crozy Group cultivar, with green leaves and yellow flowers.
Golden Orb
Canna 'Golden Orb' is a small Crozy Group cultivar, with dark leaves and yellow flowers.
Golden Star
Canna 'Golden Star' is a small Crozy Group cultivar, with green leaves and yellow flowers.
Golden Wedding
Golden Wedding requires research.
Goldilocks
Canna 'Goldilocks' is a medium-sized Premier Group cultivar, with green leaves and yellow flowers.