⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2635006, and has not been changed.

Amsinckia intermedia var. attenuata (Eastw. ex Suksd.) Hoover is a synonym of Amsinckia menziesii var. intermedia (Fisch. & C.A.Mey.) Ganders

This name is a synonym of Amsinckia menziesii var. intermedia (Fisch. & C.A.Mey.) Ganders.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Calif. 3: 325 1939.