Cogswellia macrocarpa (Hooker & Arnott) M.E. Jones

Cogswellia macrocarpa (Hooker & Arnott) M.E. Jones is a synonym sensu POWO of:

Lomatium macrocarpum (Hooker & Arnott) J.M. Coulter & Rose, an accepted species name sensu FNA Ed. Comm., 2024.