**Code**: [ILLS](https://sweetgum.nybg.org/science/ih/herbarium-details/?irn=124802) **Organization**: Illinois Natural History Survey, Illinois Department of Natural Resources **Division**: Prairie Research Institute **Location**: Champaign, Illinois, U.S.A. **Total number of specimens**: 277000 **Current status**: Active **Date founded**: 1858 **Taxonomic coverage**: Vascular plants, bryophytes, algae, lichen and fungi **Geographic coverage**: Illinois, southeastern and midwestern U.S., Great Smoky Mountains National Park; limited neotropical; recent Kyrgyzstan, Uzbekistan, China **Incorporated herbaria**: National Center for Agricultural Utilization Research, Peoria, Illinois., Fungi from SIU (2011), Fungi from EIU (2012), Shawnee National Forest (2015), Eureka College (2015) **Important collectors**: M.A. Basinger, G. H. Boewe, J. C. Carter, J. L. Crane, R. A. Evers, S.R. Hill, A. D. Parker, H. S. Pepoon, C. Robertson, C. A. Shearer, L. R. Tehon, L. M. Umbach, J. D. Schoknecht **Notes**: Updated May 2018. Illinois Natural History Survey houses the ILLS Herbarium, the ILL Herbarium, and the CEL Herbarium. Combined, we house 1.2 million specimens. **Date modified in Index Herbariorum**: 2018-05-30 > [!cite] This page is automatically generated • Data on this page were obtained from [Index Herbariorum](https://sweetgum.nybg.org/science/ih/) on 2023-08-23. • Meaning of acronyms in TL-2 is not always the same as in IH. Consult list of original [[Abbreviations|abbreviations]] if you suspect acronym mismatch.