⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2833802, and has not been changed.
This name is a synonym of Guaiacum coulteri .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Proc. Calif. Acad. Sci. IV, 12: 1053 1924.