**Code**: [OKLA](https://sweetgum.nybg.org/science/ih/herbarium-details/?irn=125598) **Organization**: Oklahoma State University **Department**: Department of Plant Biology, Ecology, and Evolution **Location**: Stillwater, Oklahoma, U.S.A. **Total number of specimens**: 140000 **Current status**: Active **Date founded**: 1920 **Geographic coverage**: Oklahoma **Important collectors**: C. M. Rowell, G. W. Stevens, R. Stratton, C. S. Wallis, U. T. Waterfall **Date modified in Index Herbariorum**: 2020-08-21 > [!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.