Phellodendron vs genus Phellodendron

Phellodendron and genus Phellodendron both are nouns.

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

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

Phellodendron and genus Phellodendron: small genus of aromatic deciduous trees of east Asia often having thick corky bark

Phellodendron (noun)	genus Phellodendron (noun)
small genus of aromatic deciduous trees of east Asia often having thick corky bark	small genus of aromatic deciduous trees of east Asia often having thick corky bark