⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-150983, and has not been changed.

Phaius callosus var. ecalcaratus J.J.Sm. is a synonym of Phaius ecalcaratus J.J.Sm.

This name is a synonym of Phaius ecalcaratus J.J.Sm..

The record derives from WCSP which reports it as a synonym (record 150983) with original publication details: Orch. Ambon 18 1905.