⚠ Version 1 of The Plant List has been superseded.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 Castelnavia fruticulosus in version 1.1 of The Plant List.
This name is a synonym of Podostemum fruticulosum .
The record derives from Tropicos which reports it as a synonym (record 50195801
) with original publication details: Ann. Sci. Nat., Bot., sér. 3. 11: 110 110 1849.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:688112-1
.