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Bigfruit Evening-primrose

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Bigfruit Evening Primrose (Oenothera macrocarpa)

Description: The perennial big-fruit evening-primrose or Missouri evening-primrose can be trailing or upright, usually growing 8-10 in. high. Its large, 3-4 in. wide, yellow flowers are showy. The four-petaled flowers, which grow from the upper leaf axils, open in the evening and close the next day, sometimes fading reddish.

Family: Onagraceae

Synonym(s): Bigfruit Evening-primrose, Missouri Evening-primrose, Fluttermill, Big-fruit Evening-primrose, Missouri Primrose

USDA SymbolOEMA

Duration: Perennial

Habit: Herb

Size Class: 0-1 ft.

Bloom Color: Yellow, Pink

Bloom Time: Apr, May, Jun, Jul, Aug

Water Use: Low

Light Requirements: Sun

Soil Moisture: Dry

Bloom Notes: Stunning, large, four-petaled yellow flowers open in the early evening on a handsome plant with low, mounding habit. Flowers are open for only one evening, but the plant flowers over a long period of time.

Missing Images: Plant, Leaf, Fruit-Seed

Data Completeness: Complete

ATTRIBUTION: All of the Texas Wildflower images in this post are copyrighted and are the exclusive property of Terry B. Kahler. Reproduction without explicit written consent is prohibited. Some of the information contained in this section was taken from the Lady Bird Johnson Wildflower Center website and is being used under their terms of use. Redistribution from this site is prohibited. Additional information contained in this section was taken from the USDA website including the USDA code.

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