⚠ Version 1 of The Plant List has been superseded.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 Metastelma albiflorum in version 1.1 of The Plant List.
This name is a synonym of Metastelma arizonicum .
The record derives from Tropicos which reports it as a synonym (record 2604524
) with original publication details: Proc. Amer. Acad. Arts 24: 60 60 1889.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:290010-2
.