**Code**: [UMO](https://sweetgum.nybg.org/science/ih/herbarium-details/?irn=126741) **Organization**: University of Missouri **Division**: Division of Biological Sciences **Department**: Museum Support Center **Location**: , U.S.A. **Current status**: Inactive **Date founded**: 1856 **Important collectors**: D. B. Dunn, W. E. Harmon, C. Heiser, D. LeDoux, W. E. Maneval, E. J. Palmer, J. A. Steyermark, J. M. Wood **Notes**: Updated June 2016. The merger of all collections from the University of Missouri Dunn-Palmer Herbarium (UMO) into the Missouri Botanical Garden Herbarium (MO) is now complete, with the exception of the lichen specimens, which were deposited at KANU.. All information regarding the former UMO specimens should be directed to MO or KANU. Approximately 125,000 UMO records were already extant on MO’s TROPICOS database, and the rest will be added as time and staff at MO permits. **Date modified in Index Herbariorum**: 2020-11-17 > [!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.