The flora of the town of Blagaj was observed and researched during the vegetation seasons from 2004 to 2014. In total, 723 plant taxa from 102 families are presented in the list, 577 of which are newly found, while the presence of 14 previously reported taxa was not confirmed. Alien taxa present exclusively in culture were not analysed in this work. The most common family is Asteraceae s. l. (11.76%), followed by Poaceae (9.82%), Fabaceae (7.75%) and Lamiaceae (6.50%). The predominant life-forms are therophytes and hemicryptophytes with 265 and 264 taxa, respectively (36.65% and 36.51%). The floral elements spectrum shows the strong prevalence of Mediterranean plants (29.46%), while Central European plants are almost absent (0.41%). A total of 38 taxa are found on the National Red List, while 27 taxa are classified as invasive.U razdoblju između 2004. i 2014. godine izvršena su floristička istraživanja na području naselja Blagaj. U rezultatima su navedene ukupno 723 biljne svojte iz 102 porodice, od kojih se 557 prvi put navodi za istraženo područje, dok 14 prethodno zabilježenih svojti nije potvrđeno u ovom istraživanju. Porodice s najvećim brojem svojta su Asteraceae s. l. (11,76%), Poaceae (9,82%), Fabaceae (7,75%) i Lamiaceae (6,50%). Terofiti su dominantni životni oblik (36,65%), dok su mediteranske biljke najzastupljenije (29,46%). Na Spisku biljnih vrsta za Crvenu knjigu BiH kao i na popisu Crvene liste flore Federacije BiH, nalazi se 38 svojti, dok je invazivnih vrsta zabilježeno ukupno 27
