Cicuta virosa var. californica (A. Gray) J.M. Coulter & Rose

Cicuta virosa var. californica (A. Gray) J.M. Coulter & Rose is a synonym sensu FNA Ed. Comm., 2024 of:

Cicuta douglasii (de Candolle) J.M. Coulter & Rose, an accepted species name sensu FNA Ed. Comm., 2024.