TY - JOUR AU - Thomsen, Craig D. AU - Barbe, G. Douglas AU - Williams, William A. AU - George, Melvin TI - ‘Escaped’ artichokes are troublesome pests JF - California Agriculture JO - Calif Agr Y1 - 1986/03/01 VL - 40 IS - 3 SP - 7 EP - 9 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v040n03p7 AB - Cultivated artichokes can revert to a wild, hard-to-control thistle form