bocconia vs plume poppy

bocconia and plume poppy both are nouns.

Word	Noun	Adjective	Verb	Adverb
bocconia	Yes	No	No	No
plume poppy	Yes	No	No	No

As nouns, bocconia and plume poppy are synonyms defined as:

bocconia and plume poppy: herb of China and Japan widely cultivated for its plumelike panicles of creamy white flowers

Other synonyms of bocconia include Macleaya cordata.

bocconia (noun)	plume poppy (noun)
small Central American tree having loose racemes of purple-tinted green flowers	herb of China and Japan widely cultivated for its plumelike panicles of creamy white flowers
herb of China and Japan widely cultivated for its plumelike panicles of creamy white flowers