| conyza canadensis | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West., NW end of plowed area N of E-pond | | 314910940 |
| conyza canadensis | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West., NW end of plowed area N of E-pond | | 315140441 |
| conyza canadensis | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West, NW end of plowed area N of E-pond | | 320338120 |
| conyza canadensis | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West, NW end of plowed area N of E-pond | | 320339037 |
| conyza canadensis | | Canada: Ontario, Horseweed, Wellington County, Guelph | | 1316022048 |
| conyza canadensis | | Canada: Ontario, Cochrane District, Timmins, NEBIE Block#4, Elite treatment | | 1316022490 |
| conyza canadensis | | Canada: Ontario, Hamilton-Wentworth, Dundas, Rock Chapel East | | 1316024516 |
| conyza canadensis | | Canada: Ontario, Essex, Essex, 4895 8th Concession | | 1316025144 |
| conyza canadensis | | Canada: Ontario, Norfolk County, Norfolk Twp., Carr Tract and Nursery Tract (St. Williams Forest), North Walsingham/South Walsingham Townline Road | | 1316025862 |
| conyza canadensis | | Canada: Ontario, Middlesex, Middlesex, London | | 1316026492 |
| conyza canadensis | | Canada: Ontario, Cochrane District, Kapuskasing | | 1316026904 |
| conyza canadensis | | canada: ontario, cochrane district, timmins, nebie block#4, elite treatment | | 1328822118 |
| conyza canadensis | | canada: ontario, hamilton-wentworth, dundas, rock chapel east | | 1328822478 |
| conyza canadensis | | canada: ontario, norfolk county, norfolk twp., carr tract and nursery tract (st. williams forest), north walsingham/south walsingham townline road | | 1328822710 |
| conyza canadensis | | canada: ontario, cochrane district, kapuskasing | | 1328822892 |
| conyza canadensis | | canada: ontario, horseweed, wellington county, guelph | | 1331393640 |
| conyza canadensis | | canada: ontario, cochrane district, timmins, nebie block#4, elite treatment | | 1331393822 |
| conyza canadensis | | canada: ontario, essex, essex, 4895 8th concession | | 1331394895 |
| conyza canadensis | | canada: ontario, middlesex, middlesex, london | | 1331395425 |
| conyza canadensis | | canada: ontario, cochrane district, kapuskasing | | 1331395570 |