Lomatium simplex var. leptophyllum (Hooker) Mathias

Lomatium simplex var. leptophyllum (Hooker) Mathias is a synonym sensu FNA Ed. Comm., 2024 of:

Lomatium simplex (Nuttall ex S. Watson) J.F. Macbride, an accepted species name sensu FNA Ed. Comm., 2024.