Heracleum mantegazzianum(HERMZ)
Distribution details in Canada (British Columbia)
Current pest situation evaluated by EPPO on the basis of information dated
2005: Present, no details
* Dawe NK, White ER, 1979. Giant cow parsnip (Heracleum mantegazzianum) on Vancouver Island, British Columbia. Canadian Field Naturalist, 93:82-83.
* Morton JK, 1975. Distribution of giant cow parsnip (Heracleum mantegazzianum) in Canada. Canadian Field-Naturalist, 92:182-185.
* Morton JK, 1975. Distribution of giant cow parsnip (Heracleum mantegazzianum) in Canada. Canadian Field-Naturalist, 92:182-185.
| Country | State | Status | |
|---|---|---|---|
| United States of America | Maine | Present, restricted distribution | |
| United States of America | Michigan | Present, restricted distribution | |
| United States of America | New York | Present, restricted distribution | |
| United States of America | Pennsylvania | Present, restricted distribution | |
| United States of America | Vermont | Present, restricted distribution | |
| United States of America | District of Columbia | Present, restricted distribution | |
| United States of America | Maryland | Present, restricted distribution | |
| United States of America | Indiana | Present, restricted distribution | |
| United States of America | Florida | Present, restricted distribution | |
| United States of America | North Carolina | Present, restricted distribution | |
| United States of America | Present, restricted distribution | ||
| United States of America | Washington | Present, restricted distribution | |
| United States of America | Oregon | Present, restricted distribution | |
| United States of America | Massachusetts | Present, few occurrences |