山羊百科，林文智老師的植物、山岳、攝影紀錄

Part III

1. Huxley, Camilla R. 1978 The Ant-Plants Myrmecodia and Hydnophytum (Rubiaceae), and the relationship between their morphology, ant occupants, physiology and ecology New Phytol. 80 231-268
2. Jebb, M. H. P, and C. R. Huxley 2019 The tuberous epiphytes of the Rubiaceae 7: a revision of the genus Hydnophytum Blumea 64: 23–91
3. Low, Yee Wen, John B. Sugau and Khoon Meng Wong 2016 Hydnophytum puffii (Rubiaceae: Psychotrieae), a new ant-plant from Sabah, Malaysian Borneo Plant Ecology and Evolution 149 (1): 123–130