Wisconsin weeping willow vs Salix pendulina

Wisconsin weeping willow and Salix pendulina both are nouns.

Word	Noun	Adjective	Verb	Adverb
Wisconsin weeping willow	Yes	No	No	No
Salix pendulina	Yes	No	No	No

As nouns, Wisconsin weeping willow and Salix pendulina are synonyms defined as:

Wisconsin weeping willow and Salix pendulina: hybrid willow usually not strongly weeping in habit

Other synonyms of Wisconsin weeping willow include Salix blanda, Salix pendulina blanda.

Wisconsin weeping willow (noun)	Salix pendulina (noun)
hybrid willow usually not strongly weeping in habit	hybrid willow usually not strongly weeping in habit