⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2805324, with some changes.
This name is a synonym of Eustoma grandiflorum (Raf.) Shinners.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. S.E. U.S. 926 1903.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:102342-2.