⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-19000209, with some changes.
This name is a synonym of Spigelia anthelmia L..
The record derives from Tropicos which reports it as a synonym (record 19000209) with original publication details: Prodr. 9: 7 7 1845.