Magnoliophyta vs flowering tree

Magnoliophyta and flowering tree both are nouns.

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

Magnoliophyta (noun)	flowering tree (noun)
comprising flowering plants that produce seeds enclosed in an ovary; in some systems considered a class (Angiospermae) and in others a division (Magnoliophyta or Anthophyta)	any tree having seeds and ovules contained in the ovary