Crossword Clue:

A North American chestnut tree

Answer	Crossword Clue
REDPINE	North American tree.
REDOAK	North American tree.
REDALDER	Large North American tree

REDMAPLE	Common North American tree
ELM	American .., North Dakota state tree
ELM	American ... (North Dakota's state tree)
ELM	American ..., state tree of Massachusetts and North Dakota