palo verde vs Cercidium floridum

palo verde and Cercidium floridum both are nouns.

Word	Noun	Adjective	Verb	Adverb
palo verde	Yes	No	No	No
Cercidium floridum	Yes	No	No	No

As nouns, palo verde and Cercidium floridum are synonyms defined as:

palo verde and Cercidium floridum: densely branched spiny tree of southwestern United States having showy yellow flowers and blue-green bark; sometimes placed in genus Cercidium

Other synonyms of palo verde include Parkinsonia florida.

palo verde (noun)	Cercidium floridum (noun)
densely branched spiny tree of southwestern United States having showy yellow flowers and blue-green bark; sometimes placed in genus Cercidium	densely branched spiny tree of southwestern United States having showy yellow flowers and blue-green bark; sometimes placed in genus Cercidium