This plant is a small, herbaceous species with yellow flowers. It is adapted to wetland habitats and is an important component of wetland ecosystems.
Habitat
Found in wetlands and moist meadows.
Diet
Pollinated by insects and provides habitat for wetland wildlife.
How common
Rare
Best time to see a Canada St. John's-wort
The best time to see a Canada St. John's-wort is July–August, when about 72% of U.S. sightings happen, based on 528 research-grade iNaturalist observations.
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