Mirabilis longiflora L.
A common plant in parts of southeastern Arizona and southwestern New Mexico. It lives up to its name admirably.
Flowers near the Army Trailhead, west side of the Black Range, Grant County, New Mexico, 23 Aug 2009.
A flowering stem near the Army Trailhead, 23 Aug 2009.
A flower in the Huachuca Mountains, Cochise County, Arizona, 8 Aug 2005.
Plant habit in the Huachucas, 8 Aug 2005.