ivory plant vs ivory-nut palm

ivory plant and ivory-nut palm both are nouns.

Word	Noun	Adjective	Verb	Adverb
ivory plant	Yes	No	No	No
ivory-nut palm	Yes	No	No	No

As nouns, ivory plant and ivory-nut palm are synonyms defined as:

ivory plant and ivory-nut palm: a stemless palm tree of Brazil and Peru bearing ivory nuts

Other synonyms of ivory plant include ivory palm, Phytelephas macrocarpa.

ivory plant (noun)	ivory-nut palm (noun)
a stemless palm tree of Brazil and Peru bearing ivory nuts	a stemless palm tree of Brazil and Peru bearing ivory nuts