⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-139542, with some changes.

Oncidium ionosmum Lindl. is a synonym of Oncidium tigrinum Lex.

This name is a synonym of Oncidium tigrinum Lex..

The record derives from WCSP which reports it as a synonym (record 139542) with original publication details: Gard. Chron. 1853: 726 1853.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:647209-1.