genus Pogostemon vs Pogostemon

genus Pogostemon and Pogostemon both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Pogostemon	Yes	No	No	No
Pogostemon	Yes	No	No	No

As nouns, genus Pogostemon and Pogostemon are synonyms defined as:

genus Pogostemon and Pogostemon: genus of Asiatic shrubs or trees whose leaves yield a fragrant oil

genus Pogostemon (noun)	Pogostemon (noun)
genus of Asiatic shrubs or trees whose leaves yield a fragrant oil	genus of Asiatic shrubs or trees whose leaves yield a fragrant oil