Species library › Selaginella › Selaginella banksii
Terrarium Little published: much of this is inferred from related species

Selaginella banksii

A Polynesian spikemoss from the Society Islands and the Marquesas, recorded from 40 m up to about 1030 m, with most records near 950 m. That suggests humid montane forest on high volcanic islands. It needs mild temperatures and very high humidity.

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

Most records are from about 900–1000 m, which on Tahiti and the Marquesas means wet montane or cloud forest. Its microhabitat isn't described in the sources used; shaded, mossy banks are assumed.

Recorded at 40–1030 m, median 945 m (6 records).

Society IslandsMarquesas

🔒 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.