⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-166389, with some changes.

Pseudomaxillaria rhomboglossa (Schltr.) Brieger is a synonym of Ornithidium rhomboglossum Schltr.

This name is a synonym of Ornithidium rhomboglossum Schltr..

The record derives from WCSP which reports it as a synonym (record 166389) with original publication details: Bot. Jahrb. Syst. 97: 556 1977.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:211477-2.