Combretum erythrophyllum vs bush willow

Combretum erythrophyllum and bush willow both are nouns.

Word	Noun	Adjective	Verb	Adverb
Combretum erythrophyllum	Yes	No	No	No
bush willow	Yes	No	No	No

As nouns, Combretum erythrophyllum and bush willow are synonyms defined as:

Combretum erythrophyllum and bush willow: small South African tree having creamy yellow fragrant flowers usually growing on stream banks

Combretum erythrophyllum (noun)	bush willow (noun)
small South African tree having creamy yellow fragrant flowers usually growing on stream banks	small deciduous tree of the Transvaal having spikes of yellow flowers
	small South African tree having creamy yellow fragrant flowers usually growing on stream banks