Can someone please give me references to publications (or online websites) that include plant checklists (vouchered if possible) for Borneo and Sumatra?
1. Rafflesia keithii. The Malaysian part of Borneo has its own unique Rafflesia plants.
2. Nepenthes rajah. Borneo has its very own Carnivorous Pitcher Plants and these alien-looking plants get their source of nourishment from insects and smaller animals. ...