Synonyms
Allocaryastrum californicum (A.Gray) Brand
Allocaryastrum allocaryoides (Brand) Brand
Plagiobothrys californicus (A.Gray) Greene
Plagiobothrys cooperi A.Gray
Krynitzkia cooperi A.Gray
Plagiobothrys californicus var. genuinus I.M.Johnst.
Plagiobothrys allocaryoides Brand
Echidiocarya californica A.Gray