Polygonum amphibium Water Smartweed ID: 0000 0000 0906 0478 [detail] © 2006 Matt Below	Polygonum amphibium Water Smartweed ID: 0000 0000 0906 0479 [detail] © 2006 Matt Below	Polygonum amphibium Water Smartweed ID: 0000 0000 0315 1658 [detail] © 2015 Barry Breckling	Polygonum amphibium Water Smartweed ID: 0000 0000 1010 2091 [detail] © 2010 Dr.Thomas K. Voekler
Polygonum amphibium Water Smartweed ID: 0000 0000 1010 2092 [detail] © 2010 Dr.Thomas K. Voekler	Polygonum amphibium Water Smartweed ID: 0000 0000 1010 2093 [detail] © 2010 Dr.Thomas K. Voekler	Polygonum amphibium Water Smartweed ID: 0000 0000 0315 1659 [detail] © 2015 Barry Breckling	Polygonum amphibium Water Knotweed ID: 0000 0000 1117 1696 [detail] © 2017 Thayne Tuason
Polygonum amphibium Water Knotweed ID: 0000 0000 1117 1697 [detail] © 2017 Thayne Tuason	Polygonum amphibium var. stipulaceum Water Smartweed ID: 8266 3261 2621 0014 [detail] William R. Hewlett © 1999 California Academy of Sciences

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