colour purple purple flowers purple mix purple petals purple plants purple. shades of purple flower nature plant Purple hellebores winter flower winter garden winter rose abstract appearance color colored colorful colors colour coloured colourful colours dark delicate drops flora light moisture petals purple rain rain drops soft stamen surface texture textured trumpet shaped variations wallpaper clematis garden macro summer close blue exotic flowers mauve orchids tropical violet Leucanthemum margerit Nyberg petal sky yellow