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⚠ Version 1 of The Plant List has been superseded.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 tro-50180742, and has not been changed.

M Cyathea holttumii Copel. is a synonym of Gymnosphaera holttumii (Copel.) Copel.

This name is a synonym of Gymnosphaera holttumii (Copel.) Copel..

The record derives from Tropicos which reports it as a synonym (record 50180742) with original publication details: Philipp. J. Sci. 56: 472 472 1935.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17382670-1.