⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-13008546, and has not been changed.
This name is a synonym of Sphinctospermum constrictum .
The record derives from Tropicos which reports it as a synonym (record 13008546
) with original publication details: Proc. Biol. Soc. Wash. 48(9): 40 40 1935.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:67563-2
.