⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2635141, 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: Naturaliste Canad. 93: 1059 1966.