United States, Tennessee, Jackson, On Roaring River Rd. near Dead Dog Cave. Latitude: 36.348150 Longitude: -85.538087. Elevation: 197.5 meters.
This Stylophorum was located on a large rock outcrop. Located on a rock outcrop on a hill adjacent to a creek. Shallow, moist soil was observed. The deciduos canopy offered moderate shade. This herbaceous perennial features 4-petaled, yellow flowers which blooms in small clusters atop 12-18" stems. Blue-green, pinnately lobed foliage is silvery below. Stems contain a bright yellow sap.