snow grass
n 1. (Plants) Austral any of various grey-green grasses of the genus Poa, of SE Australian mountain regions
2. (Plants) NZ any of various hill and high-country grasses of the genus Danthonia
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014