Nicotiana trigonophylla  Desert Tobacco
ANNUAL or PERENNIAL.  Sparsely shrubby plants up to 1 m tall with large pointed oval leaves, tubular creamy white or yellowish flowers, and woody urn-shaped seedpods.  Entire plant covered in soft sticky hairs.  Leaves feel soft and limp.  Occasional in semi-shade in a variety of desertscrub habitats, including blown-out arroyos, sand washes, roadsides, and disturbed ground.
FAMILY:  Solanaceae (Nightshade Family)