bushman's poison vs Acocanthera venenata

bushman's poison and Acocanthera venenata both are nouns.

Word	Noun	Adjective	Verb	Adverb
bushman's poison	Yes	No	No	No
Acocanthera venenata	Yes	No	No	No

As nouns, bushman's poison and Acocanthera venenata are synonyms defined as:

bushman's poison and Acocanthera venenata: evergreen shrub or tree of South Africa

Other synonyms of bushman's poison include Acocanthera oppositifolia, ordeal tree.

bushman's poison (noun)	Acocanthera venenata (noun)
evergreen shrub or tree of South Africa	evergreen shrub or tree of South Africa