genus Gleditsia vs honey locust

genus Gleditsia and honey locust both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Gleditsia	Yes	No	No	No
honey locust	Yes	No	No	No

genus Gleditsia (noun)	honey locust (noun)
deciduous trees: honey locusts	tall usually spiny North American tree having small greenish-white flowers in drooping racemes followed by long twisting seed pods; yields very hard durable reddish-brown wood; introduced to temperate Old World