United States, Illinois, Cook, Many plants in ballast of the Santa Fe RR, between the end of 67th St. and a crossing of the IHB RR 1 2/3 mi to the NE, Hodgkins.
With typical railroad weeds; such as Pastinaca sativa; Convolvulus arvensis; Chaenorrhinum var. minus; Salsola kali tenuifolia; Daucus carota; Avena sp.; Lappula echinata
Flower: N Fruit: Y Vegetation: Y Bud: N
Many plants. Glabrous with somewhat fleshy, glaucous leaves, the lower clasping, and with stout siliques. The seeds are NOT pungent-peppery.