Prairie fen with sedge meadow zone common throughout, wooded fen with many tamaracks (Larix laricina); lots of Frangula alnus. Very long, narrow fen. Split by the headwaters of the Grand River. East side owned by The Nature Conservancy, west side mostly privately owned. Grand River is too deep/silty to cross without use of footbridges. Many zones in fen. Periodic shurbby zones; invasives; Phalaris arundinacea common. Wooded fen or shrub-invaded sedge meadow; Toxicodendron vernix, Cornus spp., Frangula alnus, and Rosa multiflora common in shrub story. Ulmus sp. Common in overstory.