2011-06-04 Lower Austria, district Wien-Umgebung (gravel pit, on raw rubble without a layer of topsoil, 225 msm Quadrant 7965/1).German name: Schmalblatt-Greiskraut
2011-06-04 Lower Austria, district Wien-Umgebung (gravel pit, on raw rubble without a layer of topsoil, 225 msm Quadrant 7965/1).German name: Schmalblatt-Greiskraut