winter rose(n = noun.plant) black hellebore, christmas rose, helleborus niger - European evergreen plant with white or purplish rose-like winter-blooming flowers;
is a kind of hellebore

austrian winter pea, baby rose, banksia rose, bengal rose, bog rose, cherokee rose, china rose, christmas rose, cliff rose, coffee rose, common rose mallow, confederate rose, confederate rose mallow, cotton rose, damask rose, desert rose, dog rose, early winter cress, ground rose, guelder rose, gypsy rose lee, japanese rose, lenten rose, madeira winter cherry, memorial rose, mountain rose, multiflora rose, mus rose, musk rose, nuclear winter, old rose, provence rose, rock rose, rose, rose acacia, rose apple, rose bay, rose bed, rose beetle, rose bug, rose campion, rose chafer, rose chestnut, rose colored, rose family, rose garden, rose geranium, rose globe lily, rose gum, rose hip, rose leek, rose louise hovick, rose mallow, rose moss, rose of china, rose of jericho, rose of sharon, rose oil, rose periwinkle, rose pink, rose quartz, rose water, rose window, rose wine, rush rose, summer damask rose, sun rose, swamp rose mallow, tea rose, william rose benet, wind rose, winter, winter aconite, winter cherry, winter cress, winter crookneck, winter crookneck squash, winter currant, winter fern, winter flounder, winter flowering cherry, winter hazel, winter heath, winter heliotrope, winter jasmine, winter melon, winter melon vine, winter mushroom, winter olympic games, winter olympics, winter purslane, winter savory, winter savoury, winter solstice, winter squash, winter squash plant, winter sweet, winter urn, winter wren