Melampsora medusae(MELMME)
Distribution details in United States of America (Florida)
Current pest situation evaluated by EPPO on the basis of information dated
2018: Present, no details
From CABI Disease map 547 (1991): Present, no details
From CABI Disease map 547 (1991): Present, no details
EPPO Reporting Service (2019/049) : found on Populus mexicana subsp. dimorpha in Gainesville.
* Lloyd AL, Smith JA (2018) First report of poplar leaf rust caused by Melampsora medusae on Populus mexicana in the United States. Plant Disease 102(10), 2031-2033.
------- likely to be M. medusae f. sp. deltoidae given that Populus deltoides is native to Florida.
------- likely to be M. medusae f. sp. deltoidae given that Populus deltoides is native to Florida.
| 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 |