Botanical atlas
American Bur-reed
Sparganium americanum
This plant is kept in the atlas for identification and safety, not for use. Read the safety notes below before handling it, and keep it away from children, cats, and food.
American bur-reed is not a plant with a documented history in the herbal medicine chest or the kitchen. Its real legacy is ecological. For as long as people have watched marshes and pond edges, they have noticed wood ducks, teal, and songbirds working over its spiky seed heads in autumn, and noticed too how its tangled roots hold soft mud in place against the pull of moving water. Restoration plantings and rain gardens have leaned on it for exactly that reason, valuing it as a quiet, working plant rather than a curative one. Its odd, bristling seed clusters, each one looking a little like a medieval mace, have also made it a favorite of foragers who gather for dried arrangements rather than for tea.
Safety.
American bur-reed has no history of use as food or medicine and grows among similar-looking wetland plants, so it should not be eaten unless positively identified.
Our sister app HerbLens identifies american bur-reed from a photo and keeps its full botanical portrait: growing guide, harvest notes, and look-alike warnings.
View on HerbLensHerbSense shares traditional herbal knowledge for education, not diagnosis or treatment. Herbs can interact with medicines and conditions. Speak with your doctor before acting on anything here, and seek care promptly for anything severe, sudden, or worsening.