purple osier(n = noun.plant) basket willow, purple willow, red osier, red willow, salix purpurea - Eurasian osier having reddish or purple twigs and bark rich in tannin;
is a kind of osier
is a member of genus salix, salix

banded purple, common osier, early purple orchid, late purple aster, order of the purple heart, osier, purple, purple amaranth, purple anise, purple apricot, purple avens, purple bacteria, purple beech, purple boneset, purple chinese houses, purple clematis, purple clover, purple cress, purple emperor, purple finch, purple fringeless orchid, purple fringeless orchis, purple gallinule, purple grackle, purple granadillo, purple ground cherry, purple heart, purple heather, purple loco, purple locoweed, purple loosestrife, purple martin, purple milk vetch, purple mullein, purple nightshade, purple onion, purple orchis, purple passage, purple pea, purple poppy mallow, purple rock brake, purple sage, purple sanicle, purple saxifrage, purple silkweed, purple strawberry guava, purple trillium, purple velvet plant, purple virgin's bower, purple willow, red osier, red osier dogwood, red-spotted purple, reddish purple, retinal purple, royal purple, texas purple spike, tyrian purple, velvet osier, visual purple