prickly poppy vs Papaver argemone

prickly poppy and Papaver argemone both are nouns.

Word	Noun	Adjective	Verb	Adverb
prickly poppy	Yes	No	No	No
Papaver argemone	Yes	No	No	No

As nouns, prickly poppy and Papaver argemone are synonyms defined as:

prickly poppy and Papaver argemone: annual Old World poppy with orange-red flowers and bristly fruit

prickly poppy (noun)	Papaver argemone (noun)
annual Old World poppy with orange-red flowers and bristly fruit	annual Old World poppy with orange-red flowers and bristly fruit
any plant of the genus Argemone having large white or yellow flowers and prickly leaves and stems and pods; chiefly of tropical America