Mesic cedar forest is a rare upland forest community of mesic sites in northern Wisconsin characterized by northern white-cedar (Thuja occidentalis) and various associates including hemlock (Tsuga canadensis), white spruce (Abies balsamea), yellow birch (Betula alleghaniensis), and white pine (Pinus strobus). The herb layer may contain Canada mayflower (Maianthemum canadense), twinflower (Linnaea borealis), club-mosses (Lycopodium spp., Huperzia spp, etc.), and others. More information is needed on this community type.