The viburnum is currently not used in any of the states of the USA.
No, the United States Navy does not have an official flower.
The Kansas state flower is the Sunflower.
The official national flower of the United States of America is the rose.
It is the Twinflower. And ALL States have a national flower.
It used to be the Violet (yes the flower) but now its the Bobcat, (how un-original).
Yes. I do not know one state that does not have a flower.
the hawthorn
The nation of Canada has no official floral emblem, though the maple leaf is widely used as a symbol for it.
The Illinois state flower is the Purple Violet.
In the United States, the state flower is decided by the state legislature.
The magnolia is the state flower of two states: Louisiana and Mississippi.
The Iowa state flower is the Wild Prairie Rose.