**Code**: [CS](https://sweetgum.nybg.org/science/ih/herbarium-details/?irn=124321) **Organization**: Colorado State University **Department**: Department of Biology **Location**: Fort Collins, Colorado, U.S.A. **Total number of specimens**: 100000 **Current status**: Active **Date founded**: 1883 **Taxonomic coverage**: Vascular plants **Geographic coverage**: Colorado; southern Rocky Mountains **Incorporated herbaria**: Part of COLOM. **Important collectors**: J. R. Ackerfield, J. Cassidy, J. H. Cowen, C. S. Crandall, H. D. Harrington, D. H. Wilken **Notes**: Specimens cited in the first Flora of Colorado (Rydberg, 1906) are deposited at CS. CS also serves as a repository of rare-plant specimens for the Colorado Natural Heritage Program. **Date modified in Index Herbariorum**: 2018-12-06 > [!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.