**Code**: [HPH](https://sweetgum.nybg.org/science/ih/herbarium-details/?irn=125288) **Organization**: Monroe County Department of Parks **Location**: Rochester, New York, U.S.A. **Total number of specimens**: 15720 **Current status**: Active **Date founded**: 1888 **Geographic coverage**: Northeastern U.S., especially western New York; Europe; China; Japan **Important collectors**: A. D. Slavin, E. Wilson, C. A. Purpus, C. C. Laney, R. E. Horsey, F. Zinmeister, J. F. C. Rock, E. Brainerd, M. S. Baxter, B. H. Slavin, B. E. Harkness, J. Dunbar, D. Yeager, W. G. Edson, R. Clark **Notes**: As of 2017, this record has not been updated in over 15 years. **Date modified in Index Herbariorum**: 2018-01-08 > [!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.