Sanicula crassicaulis var. howellii (J.M. Coulter & Rose) Mathias
Sanicula crassicaulis var. howellii (J.M. Coulter & Rose) Mathias is a synonym sensu FNA Ed. Comm., in prep. f of:
Sanicula arctopoides Hooker & Arnott, an accepted species name sensu FNA Ed. Comm., in prep. f.