Sarracenia x [purpurea purpurea heterophylla x rubra jonesii]
http://www.triffidpark.com.au/htm_pages/photogallery/collector_s_pur_purp_hetro_x_rubra_jonesii.jpg
http://www.johnjearrard.co.uk/plants/sarracenia/hybrid/h91kc/h91kc.html