Descurainia sophia in bloom, top view. Late July, Toronto.
Descurainia sophia in bloom with unripe seedpods, side view. Late July, Toronto.
Descurainia sophia, young plant. (June, Toronto.)
Photo Courtesy of Steve Hurst @ USDA-NRCS PLANTS Database
Sisymbrium sophia have probably the most attractive leaves of the Brassicaceae. Flowers are tiny.
Found on the banks of Han River, Seoul, Korea