genus Pithecellobium vs Pithecolobium

genus Pithecellobium and Pithecolobium both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Pithecellobium	Yes	No	No	No
Pithecolobium	Yes	No	No	No

As nouns, genus Pithecellobium and Pithecolobium are synonyms defined as:

genus Pithecellobium and Pithecolobium: thorny shrubs and trees of tropical and subtropical America and Asia

Other synonyms of genus Pithecellobium include genus Pithecolobium, Pithecellobium.

genus Pithecellobium (noun)	Pithecolobium (noun)
thorny shrubs and trees of tropical and subtropical America and Asia	thorny shrubs and trees of tropical and subtropical America and Asia