Choristoneura conflictana(ARCHCO)
Distribution details in Canada (Alberta)
Current pest situation evaluated by EPPO on the basis of information dated
1995: Present, no details
From CABI Pest map 578 (1998): Present, no details
From CABI Pest map 578 (1998): Present, no details
* Freeman TN (1958) The Archipinae of North America (Lepidoptera: Tortricidae). Canadian Entomologist Supplement 7.
* Wong HR (1979) Biological observations on overwintering larvae of the large aspen tortrix in Alberta. Bi-monthly Research Notes 35(4), 21.
* Wong HR (1979) Biological observations on overwintering larvae of the large aspen tortrix in Alberta. Bi-monthly Research Notes 35(4), 21.
| Country | State | Status | |
|---|---|---|---|
| United States of America | Maine | Present, no details | |
| United States of America | Minnesota | Present, no details | |
| United States of America | Iowa | Present, no details | |
| United States of America | Kansas | Present, no details | |
| United States of America | Missouri | Present, no details | |
| United States of America | Nebraska | Present, no details | |
| United States of America | New York | Present, no details | |
| United States of America | South Dakota | Present, no details | |
| United States of America | Alaska | Present, no details | |
| United States of America | North Dakota | Present, no details | |
| United States of America | Arkansas | Present, no details | |
| United States of America | New Hampshire | Present, no details | |
| United States of America | New Jersey | Present, no details | |
| United States of America | Ohio | Present, no details | |
| United States of America | Pennsylvania | Present, no details | |
| United States of America | Wisconsin | Present, no details | |
| United States of America | Michigan | Present, no details | |
| United States of America | New Mexico | Present, no details | |
| United States of America | Montana | Present, no details | |
| United States of America | Nevada | Present, no details | |
| United States of America | Wyoming | Present, no details | |
| United States of America | Colorado | Present, no details | |
| United States of America | Arizona | Present, no details | |
| United States of America | Present, widespread | ||
| United States of America | Illinois | Present, no details | |
| United States of America | Utah | Present, no details | |
| United States of America | California | Present, no details |