Species library › Oncidium › Oncidium reflexum
Orchids Partly documented

Oncidium reflexum

An epiphytic Oncidium endemic to the Pacific side of western and southern Mexico, from Jalisco and Michoacán to Guerrero, Morelos and Oaxaca. It grows in seasonally dry oak and pine-oak forest where months of summer rain alternate with a long, dry winter. Grow it intermediate and bright, and give it a drier, cooler winter.

Oncidium reflexum
Photo: Miss Drake (1803-1857) del., G. Barclay sc., Public domain, via Wikimedia Commons
At home, aim for
Day IntermediateTargets in Plantistry
Night A clear drop at nightTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
Expects a seasonal restGrows on trees (epiphyte)

Where it grows wild

An epiphyte on trees, mostly oaks, in seasonally dry montane oak and pine-oak forest and the moister forest of ravines on the Pacific slope of Mexico. Specific habitat notes for this species are thin in the sources consulted; this is inferred from the record localities.

GBIF records mostly lie between about 600 and 2500 m, most often 1200–1900 m. A value of 7500 m in the records is an error.

Mexico (Jalisco, Colima, Michoacán, Guerrero, Morelos, México State, Oaxaca)

🔒 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

Grow Oncidium reflexum? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.

Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app. Photo from Wikimedia Commons, used under its Public domain licence, unmodified.