⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Tetraplacus platychilus in version 1.1 of The Plant List.
This name is a synonym of Otacanthus platychilus .
The record derives from Tropicos which reports it as a synonym (record 50190758
) with original publication details: Sitzungsber. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. München 15: 262 262 1885.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:810291-1
.