Species library › Selaginella › Selaginella ketra-ayam
Terrarium Partly documented

Selaginella ketra-ayam

An obscure spikemoss described by Alderwerelt van Rosenburgh in 1911. Its few herbarium records come from Sungailiat on Bangka Island, which Kew includes in its Sumatra region. Treat it as a warm, humid, lowland terrarium plant.

At home, aim for
Day Warm-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Very humid airBand in Plantistry
Light ShadeDLI and PPFD in Plantistry
No rest periodGrows in the ground

Where it grows wild

The labels give only the locality (Sungailiat, Bangka). Bangka is low-lying and was once covered in lowland rainforest and heath forest; a shaded forest-floor habitat is assumed.

Lowland. The measured site in Riau, Sumatra, is at about 76 m.

Sumatera

🔒 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.