Andy's Northern Ontario Wildflowers - Kasabonika Lake wildflower: it is certainly not rare, but Yellow Rattle (Rhinanthus minor) looks different. It is a native wildflower that is hemi-parasitic, meaning the plant gets
Rhinanthus alectorolophus - Wikipedia
Yellow Rattle - Plantlife
File:Yellow Rattle. Rhinanthus minor, Genus Rhinanthus, Family Orobanchaceae - Flickr - gailhampshire.jpg - Wikimedia Commons