july 28, 2001 – pine swamp sedge program PNPS members met at Pine Swamp, recently designated as a Plant Sanctuary by Pennsylvania Department of Conservation and Natural Resources, and learned to identify sedges and grasses from Joe Isaac. A complete list of plants found at this Natural Heritage Site compiled by grad students Dan Laughlin and Joel MacNeal was supplied to Amy Griffith, District Forester of the Bald Eagle State Forest. Joe Isaac points out thriving sedge species to an interested group. A gorgeous Sundew.