Erythrina crista-galli vs cry-baby tree

Erythrina crista-galli and cry-baby tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Erythrina crista-galli	Yes	No	No	No
cry-baby tree	Yes	No	No	No

As nouns, Erythrina crista-galli and cry-baby tree are synonyms defined as:

Erythrina crista-galli and cry-baby tree: small South American spiny tree with dark crimson and scarlet flowers solitary or clustered

Other synonyms of Erythrina crista-galli include ceibo, common coral tree, crybaby tree.

Erythrina crista-galli (noun)	cry-baby tree (noun)
small South American spiny tree with dark crimson and scarlet flowers solitary or clustered	small South American spiny tree with dark crimson and scarlet flowers solitary or clustered