Rosehip

The dog rose (Rosa canina) is a native rose species in the Benelux, found in Europe, Northwest Africa and West Asia. This species has been introduced into North America.
After flowering, a rose hip develops, a fleshy flower base with nutty fruits inside. The rose hip is oval or ovoid, red-orange in color, and measures 1-2.5 cm long and 1-1.8 cm wide.
Rose hips are often used for making jam because of their high vitamin C content. They also contain carotene, vitamin B1 and vitamin B2.