Arceuthobium americanum(AREAM)
Distribution details in Canada
Current pest situation evaluated by EPPO on the basis of information dated
1996: Present, restricted distribution
From NPPO: Present, restricted distribution
From country itself (1992): from northern Alberta throughout western Canada to the USA, i.e. Alberta, British Columbia, Manitoba, Saskatchewan and Ontario. Specific identification not always clearly noted.
* Baranyay, J. A. (1973) Management of Lodgepole Pine Ecosystems 359-376.
------- Hosts and distribution are discussed.
* Conners, I.L. (1967) An Annotated Index of Plant Diseases in Canada. Agriculture Canada, Research Branch Publication 1251.
* Hawksworth FG, Wiens D (1996) Dwarf mistletoes: Biology, pathology, and systematics. USDA - Forest Service. Agriculture Handbook 709, 429 pp.
* NPPO of Canada (1993).
------- Hosts and distribution are discussed.
* Conners, I.L. (1967) An Annotated Index of Plant Diseases in Canada. Agriculture Canada, Research Branch Publication 1251.
* Hawksworth FG, Wiens D (1996) Dwarf mistletoes: Biology, pathology, and systematics. USDA - Forest Service. Agriculture Handbook 709, 429 pp.
* NPPO of Canada (1993).
| Country | State | Status | |
|---|---|---|---|
| United States of America | California | Present, no details | |
| United States of America | Washington | Present, no details | |
| United States of America | Montana | Present, no details | |
| United States of America | Present, restricted distribution | ||
| United States of America | Utah | Present, no details | |
| United States of America | Oregon | Present, no details | |
| United States of America | Idaho | Present, no details | |
| United States of America | Alaska | Absent, unreliable record | |
| United States of America | Colorado | Present, no details | |
| United States of America | Wyoming | Present, no details |