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Species library › Nepenthes › Nepenthes klossii
Carnivorous Partly documented

Nepenthes klossii

A rare highland pitcher plant from Indonesian Papua. Its narrow upper pitchers have a domed hood with white, light-letting patches, a feature it shares with only one other species. It grows in high-altitude swampy forest at about 930–2000 m and is seldom seen in cultivation, so most growing advice is borrowed from other New Guinea highland Nepenthes.

At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Humid airBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
No rest periodClimber

Where it grows wild

A scrambling vine whose stems climb several metres through vegetation. It forms ground rosettes with lower pitchers, and climbing stems carry the upper pitchers. It is recorded mainly from high-altitude swampy forest and occasionally from grassland. At one site at about 1700 m it grows with small forms of N. maxima and their likely hybrids.

Published range is about 930–2000 m. Of the two climate sites used here, one sits at 1540 m and fits. The other is at 444 m, which is below any published record.

New Guinea (Indonesian Papua)

🔒 Growing it like that

The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:

✓ Day and night temperature targets, and the limits it tolerates
✓ Humidity band, and how to hold it
✓ Light as DLI and PPFD for a grow light
✓ Wet and dry seasons, and whether to rest it
✓ Substrate and airflow
✓ A step-by-step setup to grow it like the wild

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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.