Hotspots of alien plant species survey in Romania (in red) suggesting a significantly clustered pattern in the number of alien plant species occurrences per UTM 5 km × 5 km grid cell. The numbered statistically significant hotspots are: 1 Arad City,  2 Constanta City, Giurgiu City, 4 Timisoara City, 5 Bucharest City.

 
  Part of: Anastasiu P, Miu I, Gavrilidis A, Preda C, Rozylowicz L, Sirbu C, Oprea A, Urziceanu M, Camen-Comanescu P, Nagoda E, Memedemin D, Barbos M, Boruz V, Cislariu A, Don I, Fagaras M, Frink J, Georgescu I, Haruta O, Hurdu B-I, Matis A, Milanovici S, Muncaciu S, Neacsu A, Neblea M, Nicolin A, Niculescu M, Oroian S, Pop O, Radutoiu D, Samarghitan M, Simion I, Soare L, Steiu C, Stoianov E, Strat D, Szabo A, Szatmari P, Tanase C, Mirea M, Manta N, Sirbu I (2024) Alien plant species distribution in Romania: a nationwide survey following the implementation of the EU Regulation on Invasive Alien Species. Biodiversity Data Journal 12: e119539. https://doi.org/10.3897/BDJ.12.e119539