Canna Linnaeus. Canna.
A genus of about 10-25 species, of tropical and warm temperate America.
ID notes: The petals are generally sepaloid (but sometimes brightly colored); the showy, colored portions of the flower are the staminodes.
Ref: Kress & Prince (2000) In Flora of North America Editorial Committee (2000); Kubitzki (1998b). Show full citations.