Synonyms
Amsinckia parviflora A.Heller
Amsinckia sparsiflora Suksd.
Amsinckia menziesii var. microcarya Brand
Amsinckia menziesii f. latisepala Faegri
Amsinckia retrorsa Suksd.
Amsinckia menziesii f. angustisepala Faegri
Amsinckia micrantha Suksd.
Amsinckia hirticaulis Suksd.
Amsinckia eatonii Suksd.
Amsinckia douglasiana var. interior J.F.Macbr.
Amsinckia interior (J.F.Macbr.) Suksd.
Benthamia parviflora Druce
Amsinckia menziesii var. retrorsa (Suksd.) Reveal & Schuyler
Amsinckia hispidissima Suksd.
Amsinckia copelandii Suksd.