Here are the possible solutions for state tree of north dakota clue
Answer
Clue
Relevancy
elm
Clue
American ___ (shade tree that's the state tree of North Dakota and Massachusetts)
American ___ (North Dakota's state tree)
North Dakota's state tree
State tree of North Dakota
North Dakota state tree
Definition
a kind of deciduous tree
areacodes
Clue
Alaska, Delaware, Hawaii, Idaho, Maine, Montana, New Hampshire, North Dakota, Rhode Island, South Dakota, Vermont, and Wyoming each have just one of them