Preliminary Data on Alien Flora from Oltenia – Romania

Abstract

This paper presents the list of alien plant species from Oltenia (Romania). For each taxon we mentioned and analysed the life form, the invasive status and the residence time. The collected and presented data highlight the expansion of the area of some alien species not mentioned previously in this part of the country and also the presence of a new subspontaneous species in the vascular flora of Romania, namely Lagurus ovatus.