Collected
Poland
Aspect: West; Landuse: Grazed, Native Plants; Parentrock: Limestone, Dolomite; Ph: 8; Slope: Steep; Soil Drainage: Seasonally Inundated; Soil_Reaction: Alkaline; Soil_Texture: Clay Loam; Rainfall: 1150
Comment: Reclassified as B.juncea from B. nigra by Nelson and Cowling, UWA, 2011