**Code**: [UNL](https://sweetgum.nybg.org/science/ih/herbarium-details/?irn=126235) **Organization**: Universidad Autónoma de Nuevo León **Division**: Facultad de Ciencias Biológicas **Location**: Monterrey, Nuevo León, Mexico **Total number of specimens**: 43000 **Current status**: Active **Date founded**: 1957 **Taxonomic coverage**: Regional herbs and Poaceae; Asteraceae; algae **Geographic coverage**: Nuevo León, Tamaulipas, and Coahuila, especially eastern Sierra Madrean desert thickets and pine-oak forests; Gulf of Mexico **Important collectors**: F. A. Barkley, P. Rojas M., A. Hernández C., B. C. Tharp, M. A. Garza B., J. Rzedowski, G. Alanís, J. Marroquín, J. L. Gutiérrez L., B. H. Warnock, H. Sánchez, J. Castillo **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.