wild orange vs flowering tree

wild orange and flowering tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild orange	Yes	No	No	No
flowering tree	Yes	No	No	No

As nouns, flowering tree is a hypernym of wild orange; that is, flowering tree is a word with a broader meaning than wild orange:

Other hypernyms of wild orange include angiospermous tree.

wild orange (noun)	flowering tree (noun)
small flowering evergreen tree of southern United States	any tree having seeds and ovules contained in the ovary
small fast-growing spiny deciduous Chinese orange tree bearing sweetly scented flowers and decorative but inedible fruit: used as a stock in grafting and for hedges