deodar cedar vs cedar tree

deodar cedar and cedar tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
deodar cedar	Yes	No	No	No
cedar tree	Yes	No	No	No

As nouns, cedar tree is a hypernym of deodar cedar; that is, cedar tree is a word with a broader meaning than deodar cedar:

deodar cedar: tall East Indian cedar having spreading branches with nodding tips; highly valued for its appearance as well as its timber
cedar tree: any cedar of the genus Cedrus

Other hypernyms of deodar cedar include cedar, true cedar.

deodar cedar (noun)	cedar tree (noun)
tall East Indian cedar having spreading branches with nodding tips; highly valued for its appearance as well as its timber	any cedar of the genus Cedrus
	any of numerous trees of the family Cupressaceae that resemble cedars