tree mallow

noun
  1. a malvaceous treelike plant, Lavatera arborea, of rocky coastal areas of Europe and N Africa, having a woody stem, rounded leaves, and red-purple flowers
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