flowers Italy Liliaceae natural nature Ornithogalum petals Star-of-Bethlehem white wild close closeup flower gesneriana macro Nyberg plant red romance tulip Tulipa UP valentine yellow Asparagaceae blue grape hyacinth little muscari small spring stalk tiny black bloom bright dark dew Fowers lilly orange pair petal pollen pollinate pure scent stem strong autumn bulb coast cyprus dune head northern Pancratium maritimum sand sea daffodil