 It is not sympatric with other "Nepenthes" species and no natural hybrids have been recorded.The summit flora of Mount Victoria includes "Leptospermum" sp., "Medinilla" spp., "Pleomele" sp., "Vaccinium" sp., various grasses, as well as the sundew "Drosera ultramafica", which grows at similar elevations to "N. attenboroughii".