butterfly flower vs Bauhinia monandra

butterfly flower and Bauhinia monandra both are nouns.

Word	Noun	Adjective	Verb	Adverb
butterfly flower	Yes	No	No	No
Bauhinia monandra	Yes	No	No	No

As nouns, butterfly flower and Bauhinia monandra are synonyms defined as:

butterfly flower and Bauhinia monandra: shrub or small tree of Dutch Guiana having clusters of pink flowers streaked with purple

butterfly flower (noun)	Bauhinia monandra (noun)
any plant of the genus Schizanthus having finely divided leaves and showy variegated flowers	shrub or small tree of Dutch Guiana having clusters of pink flowers streaked with purple
shrub or small tree of Dutch Guiana having clusters of pink flowers streaked with purple