Is “Canna” a Scrabble word?
Yes
CANNA
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Canna
/ˈkænə/
noun
1.Any member of the genus Canna of tropical plants with large leaves and often showy flowers.