Oenothera primiveris
A common spring-flowering plant in rocky areas, or in the flats in wet years.
Plant habit, Cedar Hills, 18 Feb 2007.
A flower, Cedar Hills, 18 Feb 2007.
Oenothera primiveris on the flats on the west side of the Mohawk Dunes, east of Yuma, AZ, 2/27/05.
Oenothera primiveris on the flats on the west side of the Mohawk Dunes, east of Yuma, AZ, 2/27/05.