brimstone butterfly - gonepteryx pollinating yellow wood sorrel - oxalis pes-caprae or yellow shamrock

artistic background beautiful beauty bloom blossom blossoms botanical botany bright buttercup clear close closeup color colorful effect environment essence europe european feeding flora floral florida flower flowering flowers focus foliage fresh full garden green growth honey leaf leaves lisbon oxalidaceae oxalis pescaprae plant pollen portugal selective shallow shamrock sintra sob sorrel sour spring springtime wild wildflower winter wood yellow brimstone gonepteryx rhamni butterfly insect invertibrate macro