| lactuca serriola | | canada: ontario, simcoe, simcoe, innisfil | | 1331394866 |
| lactuca serriola | | canada: ontario, halton, halton, moffat | | 1331394773 |
| lactuca serriola | | canada: ontario, wellington, wellington, arkell station | | 1331394035 |
| lactuca serriola | | canada: ontario, regional municipality of york, regional municipality of york, jokers hill west., sr19 ditch, 10 m w of dufferin. | | 1331393687 |
| lactuca serriola | | Canada: Ontario, Simcoe, Simcoe, Innisfil | | 1316025080 |
| lactuca serriola | | Canada: Ontario, Halton, Halton, Moffat | | 1316024852 |
| lactuca serriola | | Canada: Ontario, Wellington, Wellington, Arkell Station | | 1316023020 |
| lactuca serriola | | Canada: Ontario, Regional Municipality of York, Regional Municipality of York, Jokers Hill West., SR19 ditch, 10 m W of Dufferin. | | 1316022176 |
| lactuca serriola | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West, SR19 ditch, 10 m W of Dufferin | | 320339127 |
| lactuca serriola | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West, SR19 ditch, 10 m W of Dufferin | | 320338408 |
| lactuca serriola | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West., SR19 ditch, 10 m W of Dufferin | | 315140621 |
| lactuca serriola | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West., SR19 ditch, 10 m W of Dufferin | | 314911100 |
| lactuca serriola | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West., SR19 ditch, 10 m W of Dufferin | | 313664240 |
| lactuca serriola | | Canada: Ontario | | 187962198 |