⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-332483, and has not been changed.

Dendrobium undulatum var. johannis (Rchb.f.) F.M.Bailey is a synonym of Dendrobium johannis Rchb.f.

This name is a synonym of Dendrobium johannis Rchb.f..

The record derives from WCSP which reports it as a synonym (record 332483) with original publication details: Syn. Queensl. Fl. 509 1883.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:111880-3.