⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2684000, with some changes.
This name is a synonym of Datura ceratocaula Ortega.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Ind. Pl. Hort. Bot. Leod. 29 1828.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:941448-1.