| 
                        1
                     | Australia (South Australia)  | Australia | South Australia | 1994 | 
                        Canola, Roadsides, Spring Barley, and Wheat
                     | 
                        chlorsulfuron, flumetsulam, metosulam, metsulfuron-methyl, and triasulfuron
                     | 1 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 102 | Lactuca serriola | Prickly Lettuce | 26 | 
	
		| 
                        2
                     | Australia (Victoria)  | Australia | Victoria | 2009 | 
                        Spring Barley, and Wheat
                     | 
                        chlorsulfuron, and metsulfuron-methyl
                     | 1 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 102 | Lactuca serriola | Prickly Lettuce | 5516 | 
	
		| 
                        3
                     | Australia (Victoria)  | Australia | Victoria | 2015 | 
                        Fallow
                     | 
                        glyphosate
                     | 1 | 
                        Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) 
                     | 102 | Lactuca serriola | Prickly Lettuce | 11022 | 
	
		| 
                        4
                     | United States (Idaho)  | United States | Idaho | 1987 | 
                        Canola, Cereals, Chickpea, Lentils, Peas, and Wheat
                     | 
                        chlorsulfuron, imazethapyr, metsulfuron-methyl, thifensulfuron-methyl, triasulfuron, and tribenuron-methyl
                     | 45 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 102 | Lactuca serriola | Prickly Lettuce | 230 | 
	
		| 
                        5
                     | United States (Washington)  | United States | Washington | 1993 | 
                        Cereals, and Wheat
                     | 
                        chlorsulfuron
                     | 45 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 102 | Lactuca serriola | Prickly Lettuce | 518 | 
	
		| 
                        6
                     | United States (Oregon)  | United States | Oregon | 1993 | 
                        Wheat
                     | 
                        chlorsulfuron, metsulfuron-methyl, and triasulfuron
                     | 45 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 102 | Lactuca serriola | Prickly Lettuce | 1174 | 
	
		| 
                        7
                     | United States (Washington)  | United States | Washington | 2007 | 
                        Cereals
                     | 
                        2,4-D, dicamba, and MCPA
                     | 45 | 
                        Auxin Mimics
HRAC Group 4 (Legacy O) 
                     | 102 | Lactuca serriola | Prickly Lettuce | 5328 |