Synonyms
Eschscholzia arvensis var. dilatata Greene
Eschscholzia californica var. mexicana (Greene) N.H.Holmgren & P.K.Holmgren
Eschscholzia parvula (A.Gray) Cockerell
Eschscholzia jonesii Greene
Eschscholzia mexicana Greene
Eschscholzia arvensis var. orthodichasialis Fedde
Eschscholzia aliena Greene
Eschscholzia douglasii var. parvula A.Gray
Eschscholzia arvensis Greene
Eschscholzia nevadensis Fedde