⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2635127, with some changes.
This name is a synonym of Amsinckia spectabilis .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Proc. Calif. Acad. Sci. III, 1: 109 1897.