field poppy vs poppy

field poppy and poppy both are nouns.

Word	Noun	Adjective	Verb	Adverb
field poppy	Yes	No	No	No
poppy	Yes	No	No	No

As nouns, poppy is a hypernym of field poppy; that is, poppy is a word with a broader meaning than field poppy:

field poppy: annual European poppy common in grain fields and often cultivated
poppy: annual or biennial or perennial herbs having showy flowers

field poppy (noun)	poppy (noun)
annual European poppy common in grain fields and often cultivated	annual or biennial or perennial herbs having showy flowers