muluensis"]# "N. rajah" × "N. stenophylla"# "N. rajah" × "N. tentaculata"# "N. rajah" × "N. villosa" [="N × kinabaluensis"]# "N. reinwardtiana" × "N. stenophylla"# "N. reinwardtiana" × "N. tentaculata"# "N. stenophylla" × "N. tentaculata"# "N. stenophylla" × "N. veitchii"Endemic species with no known natural hybrids:* "N. appendiculata"* "N. boschiana"* "N. campanulata"* "N. ephippiata"* "N. epiphytica"* "N. glandulifera"* "N. mapuluensis"* "N. mollis"* "N. murudensis"* "N. pilosa"* "N. vogelii""Nepenthes hurrelliana" and "N. murudensis" are of putative hybrid origin, but are considered species by most taxonomists, as they form stable, fertile populations independent of their original parent species.
muluensis"]# "N. rajah" × "N. stenophylla"# "N. rajah" × "N. tentaculata"# "N. rajah" × "N. villosa" [="N × kinabaluensis"]# "N. reinwardtiana" × "N. stenophylla"# "N. reinwardtiana" × "N. tentaculata"# "N. stenophylla" × "N. tentaculata"# "N. stenophylla" × "N. veitchii"Endemic species with no known natural hybrids:* "N. appendiculata"* "N. boschiana"* "N. campanulata"* "N. ephippiata"* "N. epiphytica"* "N. glandulifera"* "N. mapuluensis"* "N. mollis"* "N. murudensis"* "N. pilosa"* "N. vogelii""Nepenthes hurrelliana" and "N. murudensis" are of putative hybrid origin, but are considered species by most taxonomists, as they form stable, fertile populations independent of their original parent species.