USDA. APHIS. Plant Protection and Quarantine.
Includes species listed as a Federal Noxious Weed under the Plant Protection Act, which makes it illegal in the U.S. to import or transport between states without a permit.
New South Wales Department of Primary Industries (Australia).
New South Wales Department of Primary Industries (Australia).
New South Wales Department of Primary Industries (Australia).
New South Wales Department of Primary Industries (Australia).
New South Wales Department of Primary Industries (Australia).
New South Wales Department of Primary Industries (Australia).
New South Wales Department of Primary Industries (Australia).
New South Wales Department of Primary Industries (Australia).
Ohio State University. Ohio Agricultural Research and Development Center.
Ohio State University. Ohio Agricultural Research and Development Center.
Ontario Phragmites Working Group.
USDA. FS. Institute of Pacific Islands Forestry.
USDA. FS. Institute of Pacific Islands Forestry.
USDA. FS. Institute of Pacific Islands Forestry.
USDA. FS. Institute of Pacific Islands Forestry.
USDA. FS. Institute of Pacific Islands Forestry.
USDA. FS. Institute of Pacific Islands Forestry.
USDA. FS. Institute of Pacific Islands Forestry.
USDA. FS. Institute of Pacific Islands Forestry.