Vanilla planifolia vs vanilla bean

Vanilla planifolia and vanilla bean both are nouns.

Word	Noun	Adjective	Verb	Adverb
Vanilla planifolia	Yes	No	No	No
vanilla bean	Yes	No	No	No

Vanilla planifolia (noun)	vanilla bean (noun)
a climbing orchid bearing a podlike fruit yielding vanilla beans; widely cultivated from Florida southward throughout tropical America	long bean-like fruit; seeds are used as flavoring