Cercidium floridum vs palo verde

Cercidium floridum and palo verde both are nouns.

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

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

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

Other synonyms of Cercidium floridum include Parkinsonia florida.

Cercidium floridum (noun)	palo verde (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