Glaucium flavum vs horn poppy

Glaucium flavum and horn poppy both are nouns.

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

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

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

Other synonyms of Glaucium flavum include horned poppy, sea poppy, yellow horned poppy.

Glaucium flavum (noun)	horn poppy (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