glauca f. Caroni
Canna 'glauca f. Caroni' is a small species, with green leaves and white 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.
glauca var. rubrolutea Hook
glauca var. rubrolutea Hook requires research.
glauca var. rufa Hook
glauca var. rufa Hook requires research.
glauca var. siamensis (Kraenzl) Nb. Tanaka
glauca var. siamensis (Kraenzl) Nb. Tanaka requires research.