set of drawing veratrum album in various colors. hand drawn. the latin name is veratrum lobelianum bernh

engraving engraved flora false medicinal floral medicine illustration vintage lobelianum veratrum flower vector botany botanical drawing lilies drawn botanic herbal hellebores outline spice herb seed background nature hand medical retro line isolated graphic sketch pharmacy ink corn plants etching ancient horticultural antique poisonous album hellebore