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John W. Dooley,
USDA APHIS PPQ,
Bugwood.org



Chrysanthemum White Rust (CWR) (Puccinia horiana) is a fungal pathogen of chrysanthemum. It is a native of Asia.

Pathogen can survive only under limited environmental conditions.

Scientific Name Common Name Options
Puccinia horianaChrysanthemum White Rust (CWR)NAPIS Maps | APHIS-PPQ Page
News
12/30/2009 CUSTOMS AND BORDER PROTECTION SEEKS NO VALENTINE'S DAY SURPRISES ...

Links
Massachusetts Inroduced Pests Outreach Project - CWR
Exotic Pest Monitoring Series - CWR
IPM Images
Chrysanthemum White Rust Diagnostic Fact Sheet
EPPO Data Sheet
Chrysanthemum White Rust Poster
Pest Alert
MA FActsheet
 
External Searches
  • Federal Register - Search the EPA Federal Register collection for this pest.
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