Creeping Primrose-willow – Native Plant of the Day 11/27/2023
Photo from 6/18/2016.  Location: Riverwalk, Amnicola Marsh, Hamilton County, TN.
More photos / info at the Ludwigia peploides detail page.

Creeping Water Primrose – Ludwigia peploides

Also NPOD 11/27/2016, 11/27/2017, 11/27/2018, 11/27/2019, 11/27/2020, 11/27/2021, 11/27/2022