Currently Accepted Name: | Juncus tenuis Willd. - Determined By: A. A. Reznicek, 2001 |
Locality: | USA. Pennsylvania. Clinton Co.: Rest area, Clinton County Site number 33, I-80 E, 0.6 mi. W of Union County line, ca. 3.5 mi. NE of Eastville 5.1 mi. W of Mile Run Road exit; vicinity of Bald Eagle State Forest; Appalachian Mountains. 41º 3’ 1” N 77º 9’ 7” W |
Habitat: | Gneissic rock ridge, slopes with seeps, humus-rich peaty soil; disturbed marsh at base of seepage slope, with Sphagnum sp. (moss), Juncus effusus, Carex spp., Dryopteris spp., Osmunda spp., Glyceria melicaria, bordered by mesic forest, with Tsuga canadensis, Nyssa sylvatica, Ilex montana, Rhododendron maximum, Quercus rubra, Betula allegheniensis, Kalmia latifolia; moist, but not wet areas. |