Distribution details in United States of America (Florida)
First recorded in: 2012
EPPO Reporting Service (2014/034) : a severe outbreak was observed on Impatiens walleriana during winter 2012. The disease was observed in several counties (Broward, Collier, Hendry, Hillsborough, Manatee, Miami-Dade, Palm Beach).
* Palmateer AJ, Lopez P, Seijo TE, Peres NAR (2013) Severe outbreak of downy mildew caused by Plasmopara obducens on Impatiens walleriana in Florida. Plant Disease 97(5), p 687.
|Canada||Québec||Present, no details|
|Canada||Manitoba||Present, no details|
|Canada||Ontario||Present, no details|
|Canada||Present, no details|