Inonotus millmanii

A wood-decay polypore described by Ryvarden in 2020 from El Yunque, Puerto Rico, on a dead hardwood log. It is known only from the type collection. It is not in cultivation; the targets here are inferred from its habitat and the genus.

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 period

Where it grows wild

Lowland to montane wet rainforest in El Yunque (near Casa Cubuy), on a dead hardwood log.

El Yunque's Casa Cubuy area lies at roughly 400–500 m; the record carries no elevation.

Puerto Rico

🔒 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.