Xylella fastidiosa(XYLEFA)
Distribution details in Canada (Alberta)
Current pest situation evaluated by EPPO on the basis of information dated
2026: Absent, unreliable record
NPPO ( 2026): there is an unconfirmed report on Ulmus spp. from Alberta, as the reported name is questionable (reported as Xylemella fastidiosum) (Holley 1993).”
* Holley JD (1993) Diseases diagnosed on herbaceous and woody ornamentals. Canadian Plant Disease Survey 73, 45-50.
* NPPO of Canada (2026-10).
* NPPO of Canada (2026-10).
| Country | State | Status | |
|---|---|---|---|
| United States of America | Oregon | Present, few occurrences | |
| United States of America | Missouri | Present, no details | |
| United States of America | Oklahoma | Present, no details | |
| United States of America | Alabama | Present, widespread | |
| United States of America | North Carolina | Present, no details | |
| United States of America | District of Columbia | Present, no details | |
| United States of America | Rhode Island | Present, no details | |
| United States of America | Arkansas | Present, no details | |
| United States of America | Indiana | Present, no details | |
| United States of America | Maryland | Present, no details | |
| United States of America | Delaware | Present, no details | |
| United States of America | Mississippi | Present, widespread | |
| United States of America | New Jersey | Present, no details | |
| United States of America | Tennessee | Present, no details | |
| United States of America | Virginia | Present, no details | |
| United States of America | Washington | Absent, invalid record | |
| United States of America | Nebraska | Absent, unreliable record | |
| United States of America | Montana | Absent, unreliable record | |
| United States of America | Pennsylvania | Present, no details | |
| United States of America | Florida | Present, widespread | |
| United States of America | New York | Present, no details | |
| United States of America | West Virginia | Present, no details | |
| United States of America | New Mexico | Present, few occurrences | |
| United States of America | Texas | Present, widespread | |
| United States of America | Kentucky | Present, no details | |
| United States of America | Louisiana | Present, restricted distribution | |
| United States of America | Georgia | Present, widespread | |
| United States of America | Arizona | Present, no details | |
| United States of America | California | Present, no details | |
| United States of America | Present, widespread | ||
| United States of America | South Carolina | Present, no details |