common unicorn plant vs common devil's claw

common unicorn plant and common devil's claw both are nouns.

Word	Noun	Adjective	Verb	Adverb
common unicorn plant	Yes	No	No	No
common devil's claw	Yes	No	No	No

As nouns, common unicorn plant and common devil's claw are synonyms defined as:

common unicorn plant and common devil's claw: annual of southern United States to Mexico having large whitish or yellowish flowers mottled with purple and a long curving beak

Other synonyms of common unicorn plant include devil's claw, elephant-tusk, Proboscidea louisianica, proboscis flower, ram's horn.

common unicorn plant (noun)	common devil's claw (noun)
annual of southern United States to Mexico having large whitish or yellowish flowers mottled with purple and a long curving beak	annual of southern United States to Mexico having large whitish or yellowish flowers mottled with purple and a long curving beak