Large fen with high quality portions on eastern edge. Beautiful large Larix laricina trees shelter very diverse ribbons of fen. Large west portion is dominated by weedy species including Agrostis gigantea. Phalaris arundinacea dominates the fen/woodland interfaces. Bordered on north by creek and on south by woodland upland. Shrubby sedge meadow in southwester portion of prairie fen; common shrubs include Cornus sericea, Toxicodendron vernix, and Viburnum nudum; several Populus tremuloides trees to the north; common sedge include Carex stricta, C. sartwellii. Other common species include Campanula aparinoides, Thelypteris palustris, Doellingeria umbellata, Eutrochium maculatum, and Solidago altissima; ground very hummock and moist.