The Nepenthaceae of the Netherlands Indies
"Nepenthes clipeata" was first collected in 1894 by Johannes Gottfried Hallier, who summited Mount Kelam 5 times between 30 January and 13 February. Hallier wrote an account of his discovery, which appeared in B. H. Danser's 1928 monograph, "The Nepenthaceae of the Netherlands Indies", and has been translated as follows: