Parkinsonia florida vs palo verde

Parkinsonia florida and palo verde both are nouns.

Word	Noun	Adjective	Verb	Adverb
Parkinsonia florida	Yes	No	No	No
palo verde	Yes	No	No	No

As nouns, Parkinsonia florida and palo verde are synonyms defined as:

Parkinsonia florida 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 Parkinsonia florida include Cercidium floridum.

Parkinsonia florida (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