⚠ Version 1 of The Plant List has been superseded.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 Labidostelma guatemalense in version 1.1 of The Plant List.
This name is a synonym of Polystemma guatemalense .
The record derives from Tropicos which reports it as a synonym (record 2606116
) with original publication details: Bull. Herb. Boissier, sér. 2, 6: 843-844 843 1906.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:134227-2
.