× Epilaeliocattleya, abbreviated Eplc. in the horticultural trade,http://www.rhs.org.uk/RHSWebsite/files/87/87be8b1e-908e-4e04-9ee6-30c438354458.pdf is the nothogenus consisting of all intergeneric orchid hybrids descended from at least one species in each of the parent genera (Epidendrum, Laelia and Cattleya),http://www.rhs.org.uk/RHSWebsite/files/f5/f56e5ba8-4896-4949-a593-d3e477f59804.pdf and from no other natural genera.
References