mimosa vs Acacia dealbata

mimosa and Acacia dealbata both are nouns.

Word	Noun	Adjective	Verb	Adverb
mimosa	Yes	No	No	No
Acacia dealbata	Yes	No	No	No

As nouns, mimosa and Acacia dealbata are synonyms defined as:

mimosa and Acacia dealbata: evergreen Australasian tree having white or silvery bark and young leaves and yellow flowers

Other synonyms of mimosa include silver wattle.

mimosa (noun)	Acacia dealbata (noun)
a mixed drink containing champagne and orange juice	evergreen Australasian tree having white or silvery bark and young leaves and yellow flowers
any of various tropical shrubs or trees of the genus Mimosa having usually yellow flowers and compound leaves
evergreen Australasian tree having white or silvery bark and young leaves and yellow flowers