bushman's poison vs ordeal tree

bushman's poison and ordeal tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
bushman's poison	Yes	No	No	No
ordeal tree	Yes	No	No	No

As nouns, bushman's poison and ordeal tree are synonyms defined as:

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

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

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