- Amsinckia inepta
- Amsinckia inepta J.F.Macbr.
- Amsinckia intermedia
- Amsinckia intermedia Fisch. & C. A. Mey.
- Amsinckia lycopsoides
- Amsinckia lycopsoides Lehm.
- Amsinckia menziesii
- Amsinckia menziesii (Lehm.) A.Nelson & J.F.Macbr.
- Amsinckia menziesii (Lehm.) A.Nelson & J.F.Macbr. var. menziesii
- Amsinckia menziesii (Lehm.) A. Nelson & J. F. Macbr. var. menziesii
- Amsinckia menziesii (Lehm.) A.Nelson & J.F.Macbr. var. intermedia (Fisch. & C.A.Mey.) ined.
- Amsinckia menziesii (Lehm.) A. Nelson & J. F. Macbr.
- Amsinckia micrantha
- Amsinckia sp.
- Amsinckia spectabilis
- Amsinckia spectabilis Fisch. & C.A.Mey.
- Amsinckia tessellata
- Amsinckia tessellata A.Gray
- Amsinckia tessellata A. Gray
- Amsinckia tessellata A. Gray var. tessellata
- Amsinckia vernicosa
- Amsinckia vernicosa Hook. & Arn. var. furcata (Suksd.) Hoover