Ventenata dubia (Leers) Coss. (Poaceae) in Slovakia: Distribution, habitat affinities and threats

Abstract

This paper presents data on the distribution of Ventanata dubia in Slovakia. I recorded the species in 145 quadrants of the Central European mapping grid. The majority of these records occurred in the Pannonian region, especially in the phytogeographical districts of Podunajská nížina, Burda and Ipeľsko-rimavská brázda Region of southern Slovakia. In the Carpathian region, the species has a scattered to rare distribution pattern and is only found in the area associated with the pre-Carpathian flora, especially in the Štiavnické vrchy Mountains. Ventenata dubia most often occupies dry grassland habitats, but also frequently occurs in human-modified habitats (quarries, unpaved roads through agricultural fields and grasslands, vineyards). It rarely occurs on forest edges or in open forests. The grass was recorded on loessal, saline, quartzite, and limestone soils, but most often on shallow soils with high basalt (volcanic) rock content. At present, it is among the less threatened plant species of the Slovak flora (NT). URL: https://www.upjs.sk/pracoviska/botanicka-zahrada/odborne-aktivity/contents-abstracts/