genus Terrietia vs Terrietia

genus Terrietia and Terrietia both are nouns.

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

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

genus Terrietia and Terrietia: small genus of timber trees of eastern Asia, Australasia and tropical Africa that form large buttresses

Other synonyms of genus Terrietia include genus Heritiera, Heritiera.

genus Terrietia (noun)	Terrietia (noun)
small genus of timber trees of eastern Asia, Australasia and tropical Africa that form large buttresses	small genus of timber trees of eastern Asia, Australasia and tropical Africa that form large buttresses