Phalaris (Phalaris aquatica) Amid debate over its toxicity risk, phalaris continues to quietly outperform many of its contemporaries, proving a profitable inclusion in many pasture mixes. Key features Common name: Phalaris Scientific name: Phalaris aquatica Minimum average annual rainfall: 400mm (South Australia) 400 – 450mm (Victoria) 500 – 550mm (southern NSW) 650mm (north west slopes … Continue reading Phalaris