Common hogweed (Heracleum sphondylium), Belgium Herb robert flower (Geranium robertianum), BelgiumWood anemones (Anemone nemorosa) flowering in spring forest, GermanyCommon Solomon's Seal berries (Polygonatum multiflorum), BelgiumFly orchid (Ophrys insectifera), La Brenne, France Buckbean / Bogbean flowering (Menyanthes trifoliata) in pond, BelgiumBlack Alder / European Alder / Common Alder (Alnus glutinosa) buds opening and leaves emerging in spring, BelgiumCardoon / artichoke thistle (Cynara cardunculus) in flower, native to the MediterraneanColourful tulips (Tulipa sp.) and Japanese cherry (Prunus serrulata) in flower garden of Keukenhof, the Netherlands