temple orange tree vs king orange

temple orange tree and king orange both are nouns.

Word	Noun	Adjective	Verb	Adverb
temple orange tree	Yes	No	No	No
king orange	Yes	No	No	No

As nouns, temple orange tree and king orange are synonyms defined as:

temple orange tree and king orange: large citrus tree having large sweet deep orange fruit that is easily peeled; widely cultivated in Florida

Other synonyms of temple orange tree include Citrus nobilis, tangor, temple orange.

temple orange tree (noun)	king orange (noun)
large citrus tree having large sweet deep orange fruit that is easily peeled; widely cultivated in Florida	large citrus tree having large sweet deep orange fruit that is easily peeled; widely cultivated in Florida