⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50123802, with some changes.
This name is a synonym of Amsinckia spectabilis var. nicolai .
The record derives from Tropicos which reports it as a synonym (record 50123802
) with original publication details: Man. Fl. Pl. Calif. 844 844 1925.