Hardstem Bulrush is a large, emergent wetland plant of ponds, marshes, and lake margins across North America, forming dense stands of tall, round green stems. It is one of the most important wetland plants for wildlife, providing nesting habitat for red-winged blackbirds, wrens, and bitterns, as well as cover and food for muskrats, coots, and ducks.
Best time to see a Hardstem Bulrush
The best time to see a Hardstem Bulrush is April–July, when about 62% of U.S. sightings happen, based on 881 research-grade iNaturalist observations.
Not certain it is a Hardstem Bulrush? What plant is this? walks through what to check first and the lookalikes that catch people out.
Recent Hardstem Bulrush sightings near you
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