Cut Flowers From Countries With Chrysanthemum White Rust

We are amending the cut flowers regulations to establish specific requirements for the importation of cut flowers that are hosts of chrysanthemum white rust (CWR) from countries where the disease is known to occur. We are also amending the nursery stock regulations to update lists of countries where CWR is known to occur. We are making these changes in order to make our cut flowers and nursery stock regulations consistent. This action is necessary because of numerous recent findings of CWR on cut flowers from Europe that pose a risk of introducing CWR in the United States.