- expansa
- , expansumL. expando, expand.1) Inflorescence an open panicle. Agrostis expansa, Dissanthelium expansum, Eragrostis expansa, Melica expansa, Muhlenbergia expansa, Panicum expansum, Pentaschistis expansa2) an orthographic error for inexpansa. Calamagrostis expansa
Etymological dictionary of grasses . H. Trevor Clifford, Peter D.. 2012.