Useful plants are autochthonous plants and cultivated plants together that man uses and continue to develop to achieve certain needs and goals. In this master thesis was analyzed useful plants stored in Herbarium of the Faculty of Agriculture of the University of Zagreb (ZAGR). Out of a total of 4488 herbal example owned by ZAGR Herbarium on day 17.07.2017., 1554 herbal example of useful plants were found. 442 species and subspecies of useful plants were established wich are sorted in 294 genus and 98 families. Families with the highest number of useful plants are Poaceae, Fabaceae, Rosaceae, Asteraceae and Lamiaceae. ZAGR Herbarium includes a total of 14 useful species that are represented by varieties or cultivars. The highest number of variety – 10 of them, have olive and vine varieties. According to the form of use, or the use of most taxa – 298 may be used as medicaments. A total of 212 species and subspecies represented by ZAGR Herbarium can be used as food (141) or food supplement (71), while bee plants have 160 species. ZAGR Herbarium includes 90 species and subspecies that can be used as animal food. These results indicate that ZAGR Herbarium provides a significant source of information on autochthonous and cultivated useful plants.