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⚠ Version 1 of The Plant List has been superseded.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-69709, and has not been changed.

H Epidendrum tetragonum Thouars is a synonym of Phaius tetragonus (Thouars) Rchb.f.

This name is a synonym of Phaius tetragonus (Thouars) Rchb.f..

The record derives from WCSP which reports it as a synonym (record 69709) with original publication details: Hist. Orchid. t. 34 1822.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:632877-1.