**Code**: [ZSS](https://sweetgum.nybg.org/science/ih/herbarium-details/?irn=126089) **Organization**: Sukkulenten-Sammlung Zürich **Location**: Zürich, Switzerland **Total number of specimens**: 29191 **Current status**: Active **Date founded**: 1952 **Taxonomic coverage**: Succulent plants, especially Cactaceae, Crassulaceae, Aizoaceae, Asclepiadaceae, Euphorbiaceae, Portulacaceae, and Aloaceae **Geographic coverage**: Worldwide **Important collectors**: E. A. Anderson, P. R. O. Bally, S. Collenette, R. Gruber, H. E. K. Hartmann, K. Knize, A. B. Lau, J. Lavranos, L. C. Leach, W. Rauh, W. Rausch, W. Reppenhagen, F. Ritter, D. J. Supthut, W. Uebelmann **Notes**: Updated Apr 2010. No loans of spirit material or boxed specimens. Collection under protection of International Organization of Succulent Plant Study. ZSS is an IOS-affiliated Reserve Collection and Herbarium. **Date modified in Index Herbariorum**: 2020-01-13 > [!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.