**Code**: [AAH](https://sweetgum.nybg.org/science/ih/herbarium-details/?irn=123990) **Organization**: Arnold Arboretum, Harvard University **Location**: Jamaica Plain, Massachusetts, U.S.A. **Current status**: Inactive **Notes**: AAH incorporated in A. Abbreviation AAH no longer used. **Date modified in Index Herbariorum**: 2017-09-12 > [!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.