Aquatic Weed ID Guide

Clasping-leaf Pondweed
(Potamogeton perfoliatus)
Clasping-leaf pondweed is a submerged aquatic plant characterized by its broad, wavy leaves that wrap around the stem, extending three-quarters of the way around it. The leaves are alternately arranged along the stem, with the upper portions appearing more branched and leafy. This native pondweed provides valuable habitat and food for fish and waterfowl, contributing to a healthy aquatic ecosystem. While generally beneficial, excessive growth in nutrient-rich waters can lead to dense stands that may require management to maintain open water and recreational access.