Machaeranthera grindelioides (Nuttall) Shinners var. grindelioides

Machaeranthera grindelioides (Nuttall) Shinners var. grindelioides is a synonym of:

Xanthisma grindelioides (Nuttall) D.R. Morgan & R.L. Hartman var. grindelioides, an accepted variety name sensu FNA Ed. Comm., 2006b.