Species library › Utricularia › Utricularia mannii
Carnivorous Partly documented

Utricularia mannii

A small epiphytic bladderwort from the mossy montane forests of the Gulf of Guinea islands and nearby Cameroon, with single leaves, small tubers and bright yellow flowers. It is the only member of section Chelidon. Grow it like a cool, humid, epiphytic Utricularia: a constantly moist, open moss or peat mix, bright filtered light and mild nights.

At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Humid airBand in Plantistry
Light Dappled lightDLI and PPFD in Plantistry
No rest periodGrows on trees (epiphyte)

Where it grows wild

Grows on mossy tree trunks and branches in humid rainforest and cloud forest, sometimes several metres up; one herbarium label records it about 8 m above ground on a Musanga tree. It forms small white storage tubers among the moss and carries single leaves above them. Traps sit in the wet moss layer.

About 500–2,100 m according to the literature; GBIF herbarium records with altitudes fall between about 590 m and 1,600 m. Not measured by our pipeline.

CameroonNigeriaBioko (Equatorial Guinea)São Tomé and PríncipeGabon

🔒 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.