velvet osier vs hemp willow

velvet osier and hemp willow both are nouns.

Word	Noun	Adjective	Verb	Adverb
velvet osier	Yes	No	No	No
hemp willow	Yes	No	No	No

As nouns, velvet osier and hemp willow are synonyms defined as:

velvet osier and hemp willow: willow with long flexible twigs used in basketry

Other synonyms of velvet osier include common osier, Salix viminalis.

velvet osier (noun)	hemp willow (noun)
willow with long flexible twigs used in basketry	willow with long flexible twigs used in basketry