⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2842916, and has not been changed.
This name is a synonym of Helianthostylis sprucei .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Arq. Inst. Biol. Veg. 2: 30 1935.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:118985-2
.