horn poppy vs Glaucium flavum

horn poppy and Glaucium flavum both are nouns.

Word	Noun	Adjective	Verb	Adverb
horn poppy	Yes	No	No	No
Glaucium flavum	Yes	No	No	No

As nouns, horn poppy and Glaucium flavum are synonyms defined as:

horn poppy and Glaucium flavum: yellow-flowered Eurasian glaucous herb naturalized in along sandy shores in eastern North America

Other synonyms of horn poppy include horned poppy, sea poppy, yellow horned poppy.

horn poppy (noun)	Glaucium flavum (noun)
yellow-flowered Eurasian glaucous herb naturalized in along sandy shores in eastern North America	yellow-flowered Eurasian glaucous herb naturalized in along sandy shores in eastern North America