#osier  any of various willows having pliable twigs used in basketry and furniture
  supertype:  #willow_tree__willow  any of numerous deciduous trees and shrubs of the genus Salix
  member of:  #genus_Salix
  subtype:  #golden_willow__Salix_alba_vitellina__Salix_vitellina  European willow having grayish leaves and yellow-orange twigs used in basketry
  subtype:  #almond_willow__black_Hollander__Salix_triandra__Salix_amygdalina  Old World willow with light green leaves cultivated for use in basketry
  subtype:  #purple_willow__red_willow__redwillow__red_osier__redosier__basket_willow__purple_osier__Salix_purpurea  Eurasian osier having reddish or purple twigs and bark rich in tannin
  subtype:  #common_osier__hemp_willow__velvet_osier__Salix_viminalis  willow with long flexible twigs used in basketry

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