Amsinckia intermedia Fisch. & C.A.Mey.

This species is common in the Sonoran Desert, and can be very abundant along roadsides in southwestern Arizona.

An inflorescence at Organ Pipe Cactus National Monument, 25 Feb 2005.

Flowers at Organ Pipe Cactus National Monument, 25 Feb 2005.

Inflorescences in the Sand Tank Mountains, 8 Mar 2008.

Plant habit in the Sand Tank Mountains, 8 Mar 2008.

Plant habit at Organ Pipe Cactus National Monument, 5 Feb 2005.