United States, Michigan, Ottawa, Window on the Waterfront Park. From 3rd St. and Central Ave. entrance, 50 m along west-bound sidewalk, 4 m to the right.
Grass meadow in full sun
Inflorescence stems up to 2 2/3 m tall, bases of stems clustered within basal leaves. Basal leaves up to 1/2 m long by 1/3 m wide, reniform, some dentition. Inflorescence heads subtended three whorls of green bracts and chaffy structures. Clear piney sap.