/ (zɪəˈrænθəməm) /
any of a Mediterranean genus of plants having flower heads that are dry and retain their colour and shape for years: family Asteraceae (composites)See also immortelle
Word Origin for xeranthemum
C18: New Latin, from Greek xero- + anthemon flower
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Examples from the Web for xeranthemum
A great variety of beautiful balsams were also in flower, a species of Amaranthus, a Xeranthemum and Gnaphalium.