Fagonia laevis
A sub-shrubby zygophyllacid with lavender flowers and retrorse, spinescent stipules, found in the Sonoran Desert.
A flower at Organ Pipe, 2/5/05.
Plant habit at Organ Pipe, 2/5/05.
Cauline leaves on the Table Top Trail, Sonoran Desert National Monument, 10 Mar 2008.
Closer view of the stipules on the Table Top Trail, 10 Mar 2008.