Swamp Lousewort features tall spikes of creamy white flowers and is adapted to wetland environments. It is a hemiparasite, deriving some nutrients from host plants.
Best time to see a Swamp Lousewort
The best time to see a Swamp Lousewort is August–September, when about 62% of U.S. sightings happen, based on 2,842 research-grade iNaturalist observations.
Not certain it is a Swamp Lousewort? What plant is this? walks through what to check first and the lookalikes that catch people out.
Recent Swamp Lousewort sightings near you
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