United States, Michigan, Oakland, Halstead Lake Fen
42.79866 -83.5592
293 meters (961ft)
More or less circular fen with small lake in middle. Typha latifolia common near lake. Carex aquatilis, Caltha palustris, Carex sterilis, and Typha latifolia common throughout. Common shrubs include Salix spp. & Cornus sericea. Shrub encroached on west side of fen. Fen at rish due to adjacent interstate to the east. Saturated and barely inundated; sedge-dominate area on edge of shrub line. Common species include Carex lacustris, C. aquatilis, Lysimachia thyrsiflora, Caltha palustris, Typha latifolia, Cornus sericea, and Salix spp.