common devil's claw vs common unicorn plant

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

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

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

common devil's claw and common unicorn plant: 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 devil's claw include devil's claw, elephant-tusk, Proboscidea louisianica, proboscis flower, ram's horn.

common devil's claw (noun)	common unicorn plant (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