Oncidium ionopterum

A Reichenbach species from northern Peru with almost no published ecology; GBIF holds a single wild record, from about 2320 m in Amazonas near Chachapoyas. Treat it as a cool-to-intermediate Andean Oncidium with a drier mid-year season.

At home, aim for

Day IntermediateTargets in Plantistry

Night A clear drop at nightTargets in Plantistry

Humidity Humid airBand in Plantistry

Light Bright, filtered lightDLI and PPFD in Plantistry

Expects a seasonal restGrows on trees (epiphyte)

Where it grows wild

Presumably epiphytic in Andean montane forest; inferred from the genus and the single recorded site.

Single record at about 2320 m.

Peru

🔒 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.