Weed it & Reap
Have You Seen This Weed?
Alias: Trapa natans, Water Nut
Last Seen: While this plant is relatively rare in its native habitat in Europe, it is forming dense floating mats on some parts of the Lower Susquehanna River, in areas around Philadelphia, parts of the upper Delaware River and in a few isolated lakes in Pennsylvania (as well as other northeastern states).
Caution: The European water chestnut is NOT related to the edible water chestnut, used in Chinese cuisine. Not only is the plant not edible, its TOXIC!
Don't let this plant drive you nut-ty! With nuts that can puncture shoe leather, this plant is a real "pain." But thankfully there are ways to get rid of it before it grows out of control. To learn more about water chestnut management and its impact on the Chesapeake Bay, visit the website: