salmwood vs flowering tree

salmwood and flowering tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
salmwood	Yes	No	No	No
flowering tree	Yes	No	No	No

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

salmwood: large tropical American tree of the genus Cordia grown for its abundant creamy white flowers and valuable wood
flowering tree: any tree having seeds and ovules contained in the ovary

Other hypernyms of salmwood include angiospermous tree.

salmwood (noun)	flowering tree (noun)
large tropical American tree of the genus Cordia grown for its abundant creamy white flowers and valuable wood	any tree having seeds and ovules contained in the ovary