Although databasing of the lichen herbarium at The New York Botanical Garden is an ongoing effort all of the lichens from the Ozark Ecoregion have been databased. Use the query page below to search the NYBG, Ladd (personal herbarium), Morton Arboretum and U.S. National Herbarium holdings of Ozark lichens. To view a checklist based on this dataset us the “Checklist” tab above.