Nepenthes ovata is related to N. carunculata. It was found on Gunung Pangalubao in North Sumatra. See CPN Dec. 1994 for detailed validating description by J. Nerz and A. Wistuba.
Copyright by Andreas Wistuba. The photograph may be downloaded for private use and may be used by the ICPS. The photograph may not be used commercially or for publications without permission by Andreas Wistuba (andreas.wistuba@rhein-neckar.de)