| Conyza canadensis (L.) Cronquist var. canadensis | J. M. Macoun s.n.
12 Aug 1884 | Canada. Dog-head, Lake Winnipeg. | | 2054444 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054446 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | W. H. Horr 4309
05/Sep/1952 | United States of America. Kansas. Doniphan Co. 5 miles north and 2 miles east of Troy. | | 2054449 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054450 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054451 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054452 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | H. N. Moldenke 6101
02 Aug 1931 | United States of America. New Jersey. Somerset Co. In waste ground, North Plainfield Township. | | 2054456 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | W. H. Leggett s.n. | | | 2054457 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054458 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054459 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054460 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | R. Crane 3055
21 Aug 1928 | United States of America. Ohio. Delaware Co. Quarry, Delaware. | | 2054461 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054462 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054463 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054466 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054467 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054468 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054469 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054470 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054472 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054474 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054478 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054479 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054480 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | J. T. Rothrock 718
1874 | United States of America. Arizona. Camp Lowell. | | 2054483 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054490 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054491 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054492 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054494 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054495 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054496 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054497 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054498 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054499 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054500 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054501 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054502 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054503 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054505 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | W. Short s.n.
1867 | [No locality data on label; filed at NY under U.S. & Canada]. | | 2054507 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | H. N. Moldenke 6101
02 Aug 1931 | United States of America. New Jersey. Somerset Co. In waste ground, North Plainfield Township. | | 2054508 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054509 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054510 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054513 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054517 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054519 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054523 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054525 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054526 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | C. A. Shurtleff s.n.
1855 | [No locality data on label; filed at NY under U.S. & Canada]. | | 2054527 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054528 |  |
| Conyza canadensis (L.) Cronquist var. canadensis | | | | 2054530 |  |
| Conyza canadensis (L.) Cronquist | D. E. Atha 12678
05 Sep 2012 | United States of America. Texas. Uvalde Co. 1.2 air km WSW of Knippa town center, along the Frio River where crossed by US 90 and railroad tracks. | | 02111178 |  |
| Conyza canadensis (L.) Cronquist | D. E. Atha 13128
10 Oct 2012 | United States of America. Florida. Santa Rosa Co. 23.3 air km NNE of Milton town center, NE of Spring Hill. | | 02219728 |  |
| Conyza canadensis (L.) Cronquist | D. E. Atha 13267
19 Oct 2012 | United States of America. Florida. Suwannee Co. 3.1 air km NNE of Live Oak town center, SW of 72nd Trace and E of US Hwy 129. | | 02225767 |  |
| Conyza canadensis (L.) Cronquist | | | | 2240661 |  |
| Conyza canadensis (L.) Cronquist | A. Huber 5408
07 Aug 2014 | United States of America. Utah. Uintah Co. Whiterocks Bench, ca. 1.75 miles east of Whiterocks. | | 02484592 |  |
| Conyza canadensis (L.) Cronquist | | | | 02705249 |  |
| Conyza canadensis (L.) Cronquist | J. DuPre 644
18 Aug 1976 | United States of America. Idaho. Butte Co. Big Southern Butte; Frenchman's cabin. | | 02828734 |  |
| Conyza canadensis (L.) Cronquist | N. H. Holmgren 16745
07 Oct 2017 | United States of America. Utah. Cache Co. Cache Valley, Logan, along the Canyon Road Trail, 290 m (317 yds) east of Herm's Inn parking lot. | | 03180263 |  |
