Species library › Selaginella › Selaginella jungermannioides
Terrarium Well documented

Selaginella jungermannioides

A small, mat-forming spikemoss of the Atlantic Forest in south-east Brazil, from Rio de Janeiro to Espírito Santo, Minas Gerais and southern Bahia. Herbarium labels describe it as shade-loving, growing on damp rocks, wet banks and soil inside forest, often at the foot of granite inselbergs. It suits a warm, humid, shady terrarium.

At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Humid airBand in Plantistry
Light ShadeDLI and PPFD in Plantistry
No rest periodGrows on rock (lithophyte)

Where it grows wild

Labels call it a shade-loving (ciófila) herb that forms large mats on damp banks beside rock outcrops, on moist rock in ravines and by rivers, and on shallow soil over rock inside Atlantic rainforest and semi-deciduous forest. One label records it as a facultative epiphyte in woody vegetation on inselbergs.

Recorded at 160–1100 m, median about 530 m.

Brazil Southeast

🔒 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.