Choristoneura occidentalis occidentalis(ARCHOC)
Distribution details in United States of America (New Mexico)
Current pest situation evaluated by EPPO on the basis of information dated
1994: Present, no details
* Furniss RL, Carolin VM (1977) Western Forest Insects. USDA , Forest Service Miscellaneous Publication no. 1339, 654 pp.
* Swetnam, T. W.; Lynch, A. M. (1989) Forest Science 35 (4), 962-986.
* Torgersen, T. R.; Colbert, J. J.; Hosman, K. P. (1993) Forest Science 39 (3), 573-593.
* Swetnam, T. W.; Lynch, A. M. (1989) Forest Science 35 (4), 962-986.
* Torgersen, T. R.; Colbert, J. J.; Hosman, K. P. (1993) Forest Science 39 (3), 573-593.
| Country | State | Status | |
|---|---|---|---|
| Canada | Present, restricted distribution | ||
| Canada | Alberta | Present, restricted distribution | |
| Canada | British Columbia | Present, restricted distribution |