⚠ Version 1 of The Plant List has been superseded.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 Pithecoctenium echinatum in version 1.1 of The Plant List.
This name is a synonym of Amphilophium crucigerum .
The record derives from Tropicos which reports it as a synonym (record 3701475
) with original publication details: Nat. Pflanzenfam. 4(3b): 218 218 1894.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:200848-2
.