Prairie Rosinweed is a tall plant with large, basal leaves and bright yellow flowers. It is known for its resinous sap, which was historically used by Native Americans for medicinal purposes. This plant adds height and structure to prairie landscapes.
Best time to see a Prairie Rosinweed
The best time to see a Prairie Rosinweed is May–August, when about 73% of U.S. sightings happen, based on 9,027 research-grade iNaturalist observations.
Not certain it is a Prairie Rosinweed? What plant is this? walks through what to check first and the lookalikes that catch people out.
Recent Prairie Rosinweed sightings near you
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