polybrid

polybrid

(ˈpɒlɪˌbrɪd)
n
(Plants) a hybrid plant with more than two parental groups
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
It is more accurately a hybrid or rather polybrid document: a pop-therapeutic guide for the creatively perplexed interspersed with beautifully-chosen literary exempla (poems by William Carlos Williams, Galway Kinnell, Theodore Roethke; passages from Eudora Welty and Jayne Anne Phillips) - all this supplemented with saddening autobiographical asides from John Lee.