Canna (or canna lily) is a genus of 10 species of flowering plants. Canna is the only genus in the family Cannaceae. Canna plants have large foliage and horticulturists have turned it into a large-flowered garden plant. It is also used in agriculture as a rich source of starch for human and animal consumption. “Red Canna Lily Botanical,” is a digital composite created from original Spadecaller photos.