Nepenthes ovata
…altitudinal distribution of 1,700–2,100 m above sea level. On Mount Pangulubao, N. ovata grows sympatrically with N. gymnamphora (N. xiphioides), N. mikei, N. rhombicaulis, N. spectabilis, and N. tobaica. At another location it grows alongside N. flava. Natural hybrids with all of these species except N. tobaica have been…