catclaw vs Pithecellobium

catclaw and Pithecellobium both are nouns.

Word	Noun	Adjective	Verb	Adverb
catclaw	Yes	No	No	No
Pithecellobium	Yes	No	No	No

catclaw (noun)	Pithecellobium (noun)
erect shrub with small if any spines having racemes of white to yellow flowers followed by curved pointed pods and black shiny seeds; West Indies and Florida	thorny shrubs and trees of tropical and subtropical America and Asia