ragged-robin flower, outlined botanical sketch. vintage engraving of silene flos-cuculi. detailed drawing of wild floral

silene flower outline wild botanical plant floral sketch engraving beautiful blooming blossom botany branch bud contoured detailed drawing drawn etching field flora graphic handdrawn herb herbaceous herbal illustration inflorescence isolated leaf line meadow perennial petal retro rosette sketchy stem style vector vintage white wildflower