Oenothera perennis (Primrose)

Oenothera perennis, commonly known as Primrose, is a perennial flowering plant from the Onagraceae family. It produces bright yellow flowers with four petals and a distinctive fragrance. The plant thrives in moist soil and is native to areas of North America. It grows to a height of approximately 12-18 inches and has a spread of 8-12 inches. Primrose is a hardy plant that is suitable for USDA hardiness zones 4-8.