basket willow vs purple willow

basket willow and purple willow both are nouns.

Word	Noun	Adjective	Verb	Adverb
basket willow	Yes	No	No	No
purple willow	Yes	No	No	No

As nouns, basket willow and purple willow are synonyms defined as:

basket willow and purple willow: Eurasian osier having reddish or purple twigs and bark rich in tannin

Other synonyms of basket willow include purple osier, red osier, red willow, Salix purpurea.

basket willow (noun)	purple willow (noun)
Eurasian osier having reddish or purple twigs and bark rich in tannin	Eurasian osier having reddish or purple twigs and bark rich in tannin