Swamp Smartweed – Native Plant of the Day 10/02/2024
Photo from 9/1/2005. Location: Boundary Waters Canoe Area Wilderness, MN.
More photos & info at the Persicaria amphibia detail page.
Swamp Smartweed – Polygonum amphibium
Dotted Smartweed – Native Plant of the Day 02/05/2019
Photo from 9/25/2012. Location: Walker County, GA.
More photos / info at the Persicaria punctata detail page.
Dotted Smartweed – Persicaria punctata
Dotted Smartweed, a native species, has been added to the USWildflowers database (12/22/2012.) Scientific name is Persicaria punctata (formerly Polygonum punctatum.) It is also known by the common names Dotted Knotweed, and Water Smartweed. Photo below was taken at the Flintstone Nazarene Church, Walker County, GA , on Sep 25, 2012. Go to the Dotted Smartweed detail page for more photos and information.
Dotted Smartweed, Dotted Knotweed, Water Smartweed – Persicaria punctata
Swamp Smartweed, a native knotweed species, has been added to the USWildflowers.com database. Scientific name is Polygonum amphibium.
Swamp Smartweed from the BWCAW – Sep 1, 2005