山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

• Nepenthaceae - Co's Digital Flora of the Philippines；https://www.philippineplants.org/Families/Nepenthaceae.html

• Macfarlane, J.M. 1908. Nepenthaceae. In: A. Engler. Das Pflanzenreich IV, III, Heft 36: 1–91. https://www.biodiversitylibrary.org/item/68234#page/8/mode/1up
• Nepenthaceae (1908 monograph) https://en.wikipedia.org/wiki/Nepenthaceae_(1908_monograph)

• Deniker, Atla. Manu. Bot. 234 1886；https://www.biodiversitylibrary.org/page/52548473#page/270/mode/1up

Deniker, Joseph, Atlas manuel de botanique : illustrations des familles et des genres de plantes phanérogames et cryptogames : caractères, usages, origines, distribution géographique

Part II

• Beccari, Malesia 1: 213 1883；https://www.biodiversitylibrary.org/item/151444#page/237/mode/1up

Part III

1. Lam, Weng Ngai and Hugh T. W. Tan 2020 The Pitcher Plants (Nepenthes Species) of Singapore Lee Kong Chian Natural History Museum ISBN: 978-981-14-4829-4