Jerarquía taxonómica:
Asteraceae → Leucosyris coulteri (A. Gray) Pruski & R.L. Hartm., 2012

Familia:
Asteraceae

Autor:
(A. Gray) Pruski & R.L. Hartm., 2012

Sinónimos:
Machaeranthera coulteri (A. Gray) B.L. Turner & D.B. Horne, 1964
Psilactis coulteri A. Gray, 1849
Machaeranthera coulteri var. coulteri (A. Gray) B.L. Turner & D.B. Horne, 1964