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Credit: A. Masclef | Atlas des plantes de France. 1891 | License: PD Old PD-Art (PD-old)
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Credit:
Zatoichi26 | Own work | License: CC-BY-SA-3.0 GFDL
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Credit: Wolfgang Sauber | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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Credit: Wolfgang Sauber | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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Credit: Wolfgang Sauber | Own work | License: CC-BY-SA-3.0-migrated GFDL
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Credit: Wolfgang Sauber | Own work | License: CC-BY-SA-3.0-migrated GFDL
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Credit: Author Missing | Wikipedia (same filename) | License: PD US Government
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Credit: Author Missing | Wikipedia (same filename) | License: CC-BY-SA-2.1-JP CC-BY-SA-3.0-migrated GFDL
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Credit: Author Missing | Wikipedia (same filename) | License: CC-BY-SA-2.1-JP CC-BY-SA-3.0-migrated GFDL
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Credit:
Jacob Sturm (?) | scanned from book 20 apr 2009 | License: PD Old
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Credit: KENPEI | KENPEI's photo | License: CC-BY-SA-2.1-JP CC-BY-SA-3.0-migrated GFDL
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Credit:
Dalgial | Own work | License: CC-BY-SA-3.0
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Credit:
Dalgial | Own work | License: CC-BY-SA-3.0
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Credit:
Dalgial | Own work | License: CC-BY-3.0
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Credit:
Dalgial | Own work | License: CC-BY-3.0
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Dalgial | Own work | License: CC-BY-SA-3.0
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Dalgial | Own work | License: CC-BY-SA-3.0
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Credit:
Dalgial | Own work | License: CC-BY-3.0
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Credit:
Enrico Blasutto | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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Credit:
MONGO | Own work | License: PD
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SriMesh | Own work | License: CC-BY-SA-3.0 GFDL
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SriMesh | Own work | License: CC-BY-SA-3.0 GFDL
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SriMesh | Own work | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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Credit:
Sten Porse | Own photo, taken in Jutland. | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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Credit:
Sten Porse | Own p
hoto, taken in Jutland. | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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Credit:
Sten Porse | Own photo, taken in Jutland. | License: PD USDA
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Credit:
Sten Porse | Own photo, taken in Jutland. | License: CC-BY-SA-3.0-migrated GFDL
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Credit:
User:SB_Johnny | Own work | License: CC-BY-SA-3.0-migrated GFDL
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Credit:
Dalgial | Own work | License: CC-BY-SA-3.0
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Credit:
Dalgial | Own work | License: CC-BY-SA-3.0
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Credit:
Dalgial | Own work | License: CC-BY-SA-3.0
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Credit:
Dalgial | Own work | License: CC-BY-SA-3.0
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Credit:
Dalgial | Own work | License: PD
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Credit: Krzysztof Ziarnek | Own work | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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Credit: Anneli Salo | Own photo | License: CC-BY-SA-3.0
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Credit: Anneli Salo | Own photo | License: CC-BY-SA-3.0
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Credit: Johann Georg Sturm (Painter: Jacob Sturm) | Deutschlands Flora in Abbildungen. | License: PD Old
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Credit: Johann Georg Sturm (Painter: Jacob Sturm) | Deutschlands Flora in Abbildungen. | License: CC-BY-SA-3.0-migrated GFDL
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Credit: Johann Georg Sturm (Painter: Jacob Sturm) | Deutschlands Flora in Abbildungen. | License: CC-BY-SA-2.0-FR CC-BY-SA-3.0-migrated GFDL
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Credit: KENPEI | KENPEI's photo | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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Credit: KENPEI | KENPEI's photo | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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Credit: KENPEI | KENPEI's photo | License: CC-BY-SA-3.0-migrated GFDL
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Credit: KENPEI | KENPEI's photo | License: PD US Government
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Credit: KENPEI | KENPEI's photo | License: CC-BY-2.5 CC-BY-SA-3.0-migrated GFDL
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Credit:
Dalgial | Own work | License: CC-BY-SA-3.0
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Credit: KENPEI | KENPEI's photo | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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Credit: KENPEI | KENPEI's photo | License: CC-BY-SA-2.5,2.0,1.0 CC-B
Y-SA-3.0-migrated GFDL
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Credit:
Dalgial | Own work | License: CC-BY-3.0
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Dalgial | Own work | License: CC-BY-SA-3.0
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Dalgial | Own work | License: CC-BY-SA-3.0
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Dalgial | Own work | License: CC-BY-SA-3.0
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Dalgial | Own work | License: CC-BY-SA-3.0
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Dalgial | Own work | License: CC-BY-SA-3.0-migrated GFDL
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Dalgial | Own work | License: CC-BY-SA-3.0-migrated GFDL
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Credit:
Jomegat | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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Jomegat | Own work | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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Credit:
Jomegat | Own work | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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Credit:
Jomegat | Own work | License: CC-BY-SA-3.0-migrated GFDL
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Jomegat | Own work | License: PD
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J.M.Garg | Own work | License: CC-BY-3.0 GFDL
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User:SB_Johnny | Own work | License: CC-BY-SA-3.0-migrated GFDL
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User:SB_Johnny | Own work | License: CC-BY-SA-3.0-migrated GFDL
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Credit: A. Barra | Own work | License: CC-BY-3.0 GFDL
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Kim Hansen | Own work | License: CC-BY-SA-3.0 GFDL
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Credit: Taken by
Fanghong | Source Missing | License: CC-BY-SA-1.0 CC-BY-SA-3.0-migrated GFDL
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Polygonum, or more commonly know as Knotweed, is of the genus Polygonum. Polygonum or Knotweed's floral region is North America US Lower 48, Alaska, Hawaii, Puerto Rico and The Virgin Islands, specifically in the states of Alaska, Alabama, Arkansas, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin and Wyoming.