yellow poplar vs true tulipwood

yellow poplar and true tulipwood both are nouns.

Word	Noun	Adjective	Verb	Adverb
yellow poplar	Yes	No	No	No
true tulipwood	Yes	No	No	No

As nouns, yellow poplar and true tulipwood are synonyms defined as:

yellow poplar and true tulipwood: light easily worked wood of a tulip tree; used for furniture and veneer

Other synonyms of yellow poplar include tulipwood, white poplar, whitewood.

yellow poplar (noun)	true tulipwood (noun)
tall North American deciduous timber tree having large tulip-shaped greenish yellow flowers and conelike fruit; yields soft white woods used especially for cabinet work	light easily worked wood of a tulip tree; used for furniture and veneer
light easily worked wood of a tulip tree; used for furniture and veneer