baobab vs flowering tree

baobab and flowering tree both are nouns.

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

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

baobab: African tree having an exceedingly thick trunk and fruit that resembles a gourd and has an edible pulp called monkey bread
flowering tree: any tree having seeds and ovules contained in the ovary

Other hypernyms of baobab include angiospermous tree.

baobab (noun)	flowering tree (noun)
African tree having an exceedingly thick trunk and fruit that resembles a gourd and has an edible pulp called monkey bread	any tree having seeds and ovules contained in the ovary