Every part of this plant can be used. The leaves can be cooked and eaten as greens. The flowers are sweet and can be used in salads or as a pretty garnish. The ripe seeds can be roasted in an oven and used on bread or in salads. As with all edible flowers, use sparingly until you know how they affect you, especially if you have plant allergies. BOTANICAL NAME: Oenethera Biennis COMMON NAME: Cureall; Fever Plant; Four O’ Clock