cricket-bat willow vs Salix alba caerulea

cricket-bat willow and Salix alba caerulea both are nouns.

Word	Noun	Adjective	Verb	Adverb
cricket-bat willow	Yes	No	No	No
Salix alba caerulea	Yes	No	No	No

As nouns, cricket-bat willow and Salix alba caerulea are synonyms defined as:

cricket-bat willow and Salix alba caerulea: Eurasian willow tree having greyish leaves and ascending branches

cricket-bat willow (noun)	Salix alba caerulea (noun)
Eurasian willow tree having greyish leaves and ascending branches	Eurasian willow tree having greyish leaves and ascending branches