wig tree vs Venetian sumac

wig tree and Venetian sumac both are nouns.

Word	Noun	Adjective	Verb	Adverb
wig tree	Yes	No	No	No
Venetian sumac	Yes	No	No	No

As nouns, wig tree and Venetian sumac are synonyms defined as:

wig tree and Venetian sumac: Old World shrub having large plumes of yellowish feathery flowers resembling puffs of smoke

Other synonyms of wig tree include Cotinus coggygria.

wig tree (noun)	Venetian sumac (noun)
Old World shrub having large plumes of yellowish feathery flowers resembling puffs of smoke	Old World shrub having large plumes of yellowish feathery flowers resembling puffs of smoke