Legend (Buckthorn/Buckthorn_Honeysuckle_DisplayLayers_201710151100)

Chicago Wilderness Boundary (0) Area Analyzed for Buckthorn (Rhamnus spp.) (1) County Boundary (2) Percent Buckthorn by County (3) < 0.8 % 0.8 - 1.0 % 1.1 - 2.2 % 2.3 - 3.9 % 4.0 - 4.1 % 4.2 - 4.7 % > 4.7 % User Submitted Observations (10) Buckthorn is present Buckthorn is NOT present Honeysuckle is present Honeysuckle is NOT present Buckthorn / Honeysuckle was removed