Lesser butterfly orchid (platanthera bifolia).
Right now in Waterland, The Netherlands: orchids all over the place. Most of them western marsh orchids (dactylorhiza majalis) and early marsh orchids (dactylorhiza incarnata). In certain poor soil reed lands the lesser butterfly orchid can be found too. This beautiful orchid species is night scented, attracting moths to take care of the pollination.
Exif: F 4, ISO 100,1/00 sec, 105 mm