Nepenthes species along the trail to the summit of Mount Trus Madi, Tambunan

A survey of Nepenthes spp. along the trail of Mt. Trus Madi in Tambunan district of Sabah, Malaysia was conducted on 28-30 March 2011 from the Starting Point (1,500 m as!) to the Yayasan Sabah Repeater (2,620 m asp. The total distance was about 4,500 m. There were three species of Nepenthes found along the trail from the Starting Point to the Yayasan Sabah Repeater on Mt. Trus Madi, namely Nepenthes tentaculata, N. lowii and N. macrophylla. Two populations of the natural hybrid N. x trusmadiensis were found at 2,350 m asl. Various forms of N. tentaculata were found along the trail to the Yayasan Sabah Repeater.