Proboscidea louisianica vs elephant-tusk

Proboscidea louisianica and elephant-tusk both are nouns.

Word	Noun	Adjective	Verb	Adverb
Proboscidea louisianica	Yes	No	No	No
elephant-tusk	Yes	No	No	No

As nouns, Proboscidea louisianica and elephant-tusk are synonyms defined as:

Proboscidea louisianica and elephant-tusk: annual of southern United States to Mexico having large whitish or yellowish flowers mottled with purple and a long curving beak

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

Proboscidea louisianica (noun)	elephant-tusk (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