The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-215313, and has not been changed.

H Xeilyathum altissimum (Jacq.) Raf. is a synonym of Oncidium altissimum (Jacq.) Sw.

This name is a synonym of Oncidium altissimum (Jacq.) Sw..

The record derives from WCSP which reports it as a synonym (record 215313) with original publication details: Fl. Tellur. 2: 62 1837.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:661432-1.