United States, California, San Diego, Mission Trails Regional Park, northeast region of Cowles Mtn.
32.81806 -117.01528
32.00° 49.00m 5s N; 117.00° 0.00m 55s W
244 meters
800ft.
Dry creekbed, sandy loam. Flat, partially shaded. Mixed herb (Carduus pycnocephalus, Phacelia cicutaria, Centaurea melitensis, etc.). Adjacent to mixed chaparral.
Annual herb, ca. 50 cm tall, unbranched at base, with several lateral, ascending branches from leaf axiles. Leaves dull green. Corolla, anthers, and style white.