horned poppy vs sea poppy

horned poppy and sea poppy both are nouns.

Word	Noun	Adjective	Verb	Adverb
horned poppy	Yes	No	No	No
sea poppy	Yes	No	No	No

As nouns, horned poppy and sea poppy are synonyms defined as:

horned poppy and sea poppy: yellow-flowered Eurasian glaucous herb naturalized in along sandy shores in eastern North America

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

horned poppy (noun)	sea 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