⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Oncidium ionops in version 1.1 of The Plant List.

Oncidium ionops Cogn. & Rolfe is a synonym of Oncidium heteranthum Poepp. & Endl.

This name is a synonym of Oncidium heteranthum Poepp. & Endl..

The record derives from Tropicos which reports it as a synonym (record 23507650) with original publication details: J. Orchidées 3: 346 346 1893.