Synonyms for Basket willow:

n.

•basket willow (noun)
purple osier, purple willow, red osier, red willow, Salix Purpurea.
•plant (noun)
purple osier, purple willow, red osier, red willow, Salix Purpurea.

Other synonyms:

•Salix purpurea
Salix Purpurea.