calabash vs Crescentia cujete

calabash and Crescentia cujete both are nouns.

Word	Noun	Adjective	Verb	Adverb
calabash	Yes	No	No	No
Crescentia cujete	Yes	No	No	No

As nouns, calabash and Crescentia cujete are synonyms defined as:

calabash and Crescentia cujete: tropical American evergreen that produces large round gourds

Other synonyms of calabash include calabash tree.

calabash (noun)	Crescentia cujete (noun)
bottle made from the dried shell of a bottle gourd	tropical American evergreen that produces large round gourds
a pipe for smoking; has a curved stem and a large bowl made from a calabash gourd
tropical American evergreen that produces large round gourds
round gourd of the calabash tree
Old World climbing plant with hard-shelled bottle-shaped gourds as fruits