Bombay ceiba vs flowering tree

Bombay ceiba and flowering tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bombay ceiba	Yes	No	No	No
flowering tree	Yes	No	No	No

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

Bombay ceiba: massive tropical tree with deep ridges on its massive trunk and bearing large pods of seeds covered with silky floss; source of the silky kapok fiber
flowering tree: any tree having seeds and ovules contained in the ovary

Other hypernyms of Bombay ceiba include angiospermous tree.

Bombay ceiba (noun)	flowering tree (noun)
massive tropical tree with deep ridges on its massive trunk and bearing large pods of seeds covered with silky floss; source of the silky kapok fiber	any tree having seeds and ovules contained in the ovary