Oenothera brachycarpa A.Gray

A greyish-leaved species frequently found on open limestone in southern New Mexico.

Plant habit on the southeast end of the Mud Spring Mountains, west of Truth or Consequences, Sierra County, New Mexico, 24 Apr 2010.

Bud & opening flower, Mud Spring Mountains, 24 Apr 2010.

A flower, not yet fully open, Mud Spring Mountains, 24 Apr 2010.