⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-278856, with some changes.
This name is a synonym of Hymenocallis rotata (Ker Gawl.) Herb..
The record derives from WCSP which reports it as a synonym (record 278856) with original publication details: Appendix 44 1821.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1156597-2.