trumpetwood vs flowering tree

trumpetwood and flowering tree both are nouns.

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

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

trumpetwood: tropical American tree with large peltate leaves and hollow stems
flowering tree: any tree having seeds and ovules contained in the ovary

Other hypernyms of trumpetwood include angiospermous tree.

trumpetwood (noun)	flowering tree (noun)
tropical American tree with large peltate leaves and hollow stems	any tree having seeds and ovules contained in the ovary