United States, Pennsylvania, Jefferson, US Route I-80 West, mile 88, 1.3 mile east of Reynoldsville and PA Route 830 (exit 86), just east of Pine Township; east end of rest area. Elevation about 1620 feet.
Humus among smoothed glacial boulders (gneissic).; Mixed, mesic upland forest dominated by Tsuga, Acer, Quercus, Prunus with Kalmia latifolia, Vaccinium. Margin near picnic area.; Flowers blue; infrequent trailing-ascending herb.