Tijekom 2022. godine istraživana je vaskularna flora Borongajskog luga u istočnom dijelu Grada Zagreba. Na istraživanom području zabilježeno je 215 biljnih svojti. Najbrojnije porodice bile su Rosaceae, Asteracecae i Fabaceae, a najčešći životni oblici hemikriptofiti, fanerofiti i terofiti. Od flornih elemenata najčešći su euroazijski florni element, kozmopoliti te kultivirane i adventivne vrste. Zabilježeno je 15 invazivnih alohtonih vrsta, a samo dvije vrste nalaze se u nekoj od kategorija ugroženosti po IUCN-u: Cephalanthera longifolia je gotovo ugrožena (NT), a Taxus baccata osjetljiva (VU). The vascular flora of Borongajski lug in the eastern part of Zagreb was studied in 2022. In the studied area 215 plant taxa were recorded. The most abundant plant families were Rosaceae, Asteraceae and Fabaceae, while the most common life-forms were hemicryptophytes, phanerophytes and therophytes. The most common geoelemens were the Eurasian floral element, widespread plants and cultivated and adventitious plants. In total 15 invasive allochthonous species were recorded while only two species are in one of the threat categories according to the IUCN: Cephalanthera longifolia is near threatened (NT), and Taxus baccata is vulnerable (VU).