⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-58971, with some changes.

Dendrobium rumphiae var. quinquenervium J.J.Sm. is a synonym of Cadetia collina Schltr.

This name is a synonym of Cadetia collina Schltr..

The record derives from WCSP which reports it as a synonym (record 58971) with original publication details: Nova Guinea 8: 53 1909.