Sparmannia africana vs African hemp

Sparmannia africana and African hemp both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sparmannia africana	Yes	No	No	No
African hemp	Yes	No	No	No

As nouns, Sparmannia africana and African hemp are synonyms defined as:

Sparmannia africana and African hemp: large shrub of South Africa having many conspicuously hairy branches with large hairy leaves and clusters of conspicuous white flowers

Sparmannia africana (noun)	African hemp (noun)
large shrub of South Africa having many conspicuously hairy branches with large hairy leaves and clusters of conspicuous white flowers	large shrub of South Africa having many conspicuously hairy branches with large hairy leaves and clusters of conspicuous white flowers
	bowstring hemp of South Africa