Melampsora medusae(MELMME)
Distribution details in United States of America (Montana)
Current pest situation evaluated by EPPO on the basis of information dated
1994: Present, no details
From CABI Disease map 547 (1991): Present, no details
From CABI Disease map 547 (1991): Present, no details
* Ziller WG (1965) Studies of western tree rusts: vi. the aecial host ranges of Melampsora albertensis, M. medusae, and M. occidentalis. Canadian Journal of Botany. 43(2): 217-230.
| Country | State | Status | |
|---|---|---|---|
| Canada | British Columbia | Present, no details | |
| Canada | Newfoundland | Present, no details | |
| Canada | Nova Scotia | Present, no details | |
| Canada | Prince Edward Island | Present, no details | |
| Canada | Québec | Present, no details | |
| Canada | Northwest Territories | Present, no details | |
| Canada | Ontario | Present, no details | |
| Canada | Manitoba | Present, no details | |
| Canada | Present, widespread | ||
| Canada | Saskatchewan | Present, no details | |
| Canada | Alberta | Present, no details | |
| Canada | New Brunswick | Present, no details | |
| Mexico | Present, restricted distribution |