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⚠ Version 1 of The Plant List has been superseded.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-99703, with some changes.

H Holostylon robustum (Hiern) G.Taylor is a synonym of Plectranthus robustus (Hiern) ined.

This name is a synonym of Plectranthus robustus (Hiern) ined..

The record derives from WCSP which reports it as a synonym (record 99703) with original publication details: J. Bot. 69(Suppl. 2): 161 1931.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:447861-1.