macrophylla mirabilis sumatrana glabrata bicalcarata hirsuta hybrids dubia fallax N inermis harryana edwardsiana kinabaluensis singalana Nepenthes lowii stenophylla hybridises gracilis gracillima alisaputrana aristolochioides ampullaria jacquelineae rigidifolia jamban veitchii talangensis boschiana mollis spectabilis faizaliana alata ephippiata sibuyanensis lingulata hispida